diff --git a/mayan/apps/checkouts/__init__.py b/mayan/apps/checkouts/__init__.py
index 6b556e3bf3..3b2fcad171 100644
--- a/mayan/apps/checkouts/__init__.py
+++ b/mayan/apps/checkouts/__init__.py
@@ -5,14 +5,9 @@ from datetime import timedelta
 from acls.api import class_permissions
 from documents.models import Document
 from mayan.celery import app
-from history.api import register_history_type
 from navigation.api import register_links, register_top_menu
 from rest_api.classes import APIEndPoint
 
-from .events import (HISTORY_DOCUMENT_AUTO_CHECKED_IN,
-                     HISTORY_DOCUMENT_CHECKED_OUT,
-                     HISTORY_DOCUMENT_CHECKED_IN,
-                     HISTORY_DOCUMENT_FORCEFUL_CHECK_IN)
 from .links import (checkin_document, checkout_document, checkout_info,
                     checkout_list)
 from .models import DocumentCheckout
@@ -48,10 +43,6 @@ class_permissions(Document, [
 ])
 
 initialize_document_checkout_extra_methods()
-register_history_type(HISTORY_DOCUMENT_CHECKED_OUT)
-register_history_type(HISTORY_DOCUMENT_CHECKED_IN)
-register_history_type(HISTORY_DOCUMENT_AUTO_CHECKED_IN)
-register_history_type(HISTORY_DOCUMENT_FORCEFUL_CHECK_IN)
 
 register_links(Document, [checkout_info], menu_name='form_header')
 register_links(['checkouts:checkout_info', 'checkouts:checkout_document', 'checkouts:checkin_document'], [checkout_document, checkin_document], menu_name="sidebar")
diff --git a/mayan/apps/checkouts/events.py b/mayan/apps/checkouts/events.py
index a35503a819..747da656df 100644
--- a/mayan/apps/checkouts/events.py
+++ b/mayan/apps/checkouts/events.py
@@ -1,5 +1,11 @@
+from __future__ import absolute_import
+
 from django.utils.translation import ugettext_lazy as _
 
+from events.classes import Event
+
+event_document_check_out = Event(name='checkouts_document_check_out', label=_('Document checked out'))
+
 HISTORY_DOCUMENT_CHECKED_OUT = {
     'namespace': 'checkouts', 'name': 'document_checked_out',
     'label': _(u'Document checked out'),
@@ -7,6 +13,8 @@ HISTORY_DOCUMENT_CHECKED_OUT = {
     'expressions': {'fullname': 'user.get_full_name() if user.get_full_name() else user'}
 }
 
+event_document_check_in = Event(name='checkouts_document_check_in', label=_('Document checked in'))
+
 HISTORY_DOCUMENT_CHECKED_IN = {
     'namespace': 'checkouts', 'name': 'document_checked_in',
     'label': _(u'Document checked in'),
@@ -14,12 +22,16 @@ HISTORY_DOCUMENT_CHECKED_IN = {
     'expressions': {'fullname': 'user.get_full_name() if user.get_full_name() else user'}
 }
 
+event_document_auto_check_in = Event(name='checkouts_document_auto_check_in', label=_('Document automatically checked in'))
+
 HISTORY_DOCUMENT_AUTO_CHECKED_IN = {
     'namespace': 'checkouts', 'name': 'document_auto_checked_in',
     'label': _(u'Document automatically checked in'),
     'summary': _(u'Document "%(document)s" automatically checked in.'),
 }
 
+event_document_forceful_check_in = Event(name='checkouts_document_forceful_check_in', label=_('Document forcefully checked in'))
+
 HISTORY_DOCUMENT_FORCEFUL_CHECK_IN = {
     'namespace': 'checkouts', 'name': 'document_forefull_check_in',
     'label': _(u'Document forcefully checked in'),
diff --git a/mayan/apps/checkouts/managers.py b/mayan/apps/checkouts/managers.py
index c18d5f1643..31ccf449de 100644
--- a/mayan/apps/checkouts/managers.py
+++ b/mayan/apps/checkouts/managers.py
@@ -8,12 +8,11 @@ from django.utils.timezone import now
 
 from acls.models import AccessEntry
 from documents.models import Document
-from history.api import create_history
 from permissions.models import Permission
 
-from .events import (HISTORY_DOCUMENT_AUTO_CHECKED_IN,
-                     HISTORY_DOCUMENT_CHECKED_IN,
-                     HISTORY_DOCUMENT_FORCEFUL_CHECK_IN)
+from .events import (event_document_auto_check_in,
+                     event_document_check_in,
+                     event_document_forceful_check_in)
 from .exceptions import DocumentNotCheckedOut
 from .literals import STATE_CHECKED_OUT, STATE_CHECKED_IN
 from .permissions import PERMISSION_DOCUMENT_RESTRICTIONS_OVERRIDE
@@ -48,11 +47,11 @@ class DocumentCheckoutManager(models.Manager):
         else:
             if user:
                 if self.document_checkout_info(document).user_object != user:
-                    create_history(HISTORY_DOCUMENT_FORCEFUL_CHECK_IN, source_object=document, data={'user': user, 'document': document})
+                    event_document_forceful_check_in.commit(actor=user, target=document)
                 else:
-                    create_history(HISTORY_DOCUMENT_CHECKED_IN, source_object=document, data={'user': user, 'document': document})
+                    event_document_check_in.commit(actor=user, target=document)
             else:
-                create_history(HISTORY_DOCUMENT_AUTO_CHECKED_IN, source_object=document, data={'document': document})
+                event_document_auto_check_in.commit(target=document)
 
             document_checkout.delete()
 
diff --git a/mayan/apps/checkouts/models.py b/mayan/apps/checkouts/models.py
index 9d572c21f8..b85311c991 100644
--- a/mayan/apps/checkouts/models.py
+++ b/mayan/apps/checkouts/models.py
@@ -8,9 +8,8 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
 from documents.models import Document
-from history.api import create_history
 
-from .events import HISTORY_DOCUMENT_CHECKED_OUT
+from .events import event_document_check_out
 from .exceptions import DocumentAlreadyCheckedOut
 from .managers import DocumentCheckoutManager
 
@@ -48,7 +47,7 @@ class DocumentCheckout(models.Model):
 
         result = super(DocumentCheckout, self).save(*args, **kwargs)
         if new_checkout:
-            create_history(HISTORY_DOCUMENT_CHECKED_OUT, source_object=self.document, data={'user': self.user_object, 'document': self.document})
+            event_document_check_out.commit(actor=self.user_object, target=self.document)
         return result
 
     @models.permalink
diff --git a/mayan/apps/documents/__init__.py b/mayan/apps/documents/__init__.py
index 56976a89e4..16f968e6a3 100644
--- a/mayan/apps/documents/__init__.py
+++ b/mayan/apps/documents/__init__.py
@@ -8,7 +8,6 @@ from acls.api import class_permissions
 from common.classes import ModelAttribute
 from common.utils import encapsulate, validate_path
 from dynamic_search.classes import SearchModel
-from history.api import register_history_type
 from history.permissions import PERMISSION_HISTORY_VIEW
 from main.api import register_maintenance_links
 from navigation.api import (register_links, register_model_list_columns)
@@ -18,8 +17,6 @@ from rest_api.classes import APIEndPoint
 from statistics.classes import StatisticNamespace
 
 from documents import settings as document_settings
-from .events import (HISTORY_DOCUMENT_CREATED,
-                     HISTORY_DOCUMENT_DELETED, HISTORY_DOCUMENT_EDITED)
 from .links import (document_clear_image_cache,
                     document_clear_transformations, document_content,
                     document_delete,
@@ -63,11 +60,6 @@ from .settings import THUMBNAIL_SIZE
 from .statistics import DocumentStatistics, DocumentUsageStatistics
 from .widgets import document_thumbnail
 
-# History setup
-register_history_type(HISTORY_DOCUMENT_CREATED)
-register_history_type(HISTORY_DOCUMENT_EDITED)
-register_history_type(HISTORY_DOCUMENT_DELETED)
-
 # Register document type links
 register_links(DocumentType, [document_type_edit, document_type_filename_list, document_type_delete])
 register_links([DocumentType, 'documents:document_type_create', 'documents:document_type_list'], [document_type_list, document_type_create], menu_name='secondary_menu')
diff --git a/mayan/apps/documents/events.py b/mayan/apps/documents/events.py
index 6f8ed92e7f..1e64964af0 100644
--- a/mayan/apps/documents/events.py
+++ b/mayan/apps/documents/events.py
@@ -1,5 +1,11 @@
+from __future__ import absolute_import
+
 from django.utils.translation import ugettext_lazy as _
 
+from events.classes import Event
+
+event_document_create = Event(name='documents_document_create', label=_('Document created'))
+
 HISTORY_DOCUMENT_CREATED = {
     'namespace': 'documents', 'name': 'document_created',
     'label': _(u'Document creation'),
@@ -8,6 +14,8 @@ HISTORY_DOCUMENT_CREATED = {
     'expressions': {'fullname': 'user[0]["fields"]["username"] if isinstance(user, list) else user.get_full_name() if user.get_full_name() else user.username'}
 }
 
+event_document_edited = Event(name='documents_document_edit', label=_('Document edited'))
+
 HISTORY_DOCUMENT_EDITED = {
     'namespace': 'documents', 'name': 'document_edited',
     'label': _(u'Document edited'),
@@ -17,11 +25,3 @@ HISTORY_DOCUMENT_EDITED = {
         'fullname': 'user[0]["fields"]["username"] if isinstance(user, list) else user.get_full_name() if user.get_full_name() else user.username',
     }
 }
-
-HISTORY_DOCUMENT_DELETED = {
-    'namespace': 'documents', 'name': 'document_deleted',
-    'label': _(u'Document deleted'),
-    'summary': _(u'Document "%(document)s" deleted by %(fullname)s.'),
-    'details': _(u'Document "%(document)s" deleted on %(datetime)s by %(fullname)s.'),
-    'expressions': {'fullname': 'user.get_full_name() if user.get_full_name() else user.username'}
-}
diff --git a/mayan/apps/documents/models.py b/mayan/apps/documents/models.py
index c2a817f36f..9eb0c7ae1e 100644
--- a/mayan/apps/documents/models.py
+++ b/mayan/apps/documents/models.py
@@ -19,6 +19,8 @@ from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext
 from django.utils.translation import ugettext_lazy as _
 
+from actstream import registry
+
 from acls.utils import apply_default_acls
 from common.settings import TEMPORARY_DIRECTORY
 from converter.api import (convert, get_page_count,
@@ -26,10 +28,9 @@ from converter.api import (convert, get_page_count,
 from converter.exceptions import UnknownFileFormat
 from converter.literals import (DEFAULT_ZOOM_LEVEL, DEFAULT_ROTATION,
                                 DEFAULT_PAGE_NUMBER)
-from history.api import create_history
 from mimetype.api import get_mimetype
 
-from .events import HISTORY_DOCUMENT_CREATED
+from .events import event_document_create
 from .exceptions import NewDocumentVersionNotAllowed
 from .literals import LANGUAGE_CHOICES
 from .managers import (DocumentManager, DocumentPageTransformationManager,
@@ -119,9 +120,9 @@ class Document(models.Model):
 
             if user:
                 self.add_as_recent_document_for_user(user)
-                create_history(HISTORY_DOCUMENT_CREATED, self, {'user': user})
+                event_document_create.commit(actor=user, target=self)
             else:
-                create_history(HISTORY_DOCUMENT_CREATED, self)
+                event_document_create.commit(target=self)
 
     def get_cached_image_name(self, page, version):
         document_version = DocumentVersion.objects.get(pk=version)
@@ -582,3 +583,5 @@ class RecentDocument(models.Model):
 # Quick hack to break the DocumentPage and DocumentPageTransformation circular dependency
 # Can be remove once the transformations are moved to the converter app
 DocumentPage.add_to_class('get_transformation_list', lambda document_page: DocumentPageTransformation.objects.get_for_document_page_as_list(document_page))
+
+registry.register(Document)
diff --git a/mayan/apps/documents/views.py b/mayan/apps/documents/views.py
index ac20aa410e..883d9c2c3f 100644
--- a/mayan/apps/documents/views.py
+++ b/mayan/apps/documents/views.py
@@ -23,11 +23,10 @@ from common.widgets import two_state_template
 from converter.literals import (DEFAULT_FILE_FORMAT_MIMETYPE, DEFAULT_PAGE_NUMBER,
                                 DEFAULT_ROTATION, DEFAULT_ZOOM_LEVEL)
 from filetransfers.api import serve_file
-from history.api import create_history
 from navigation.utils import resolve_to_name
 from permissions.models import Permission
 
-from .events import HISTORY_DOCUMENT_EDITED
+from .events import event_document_edited
 from .forms import (DocumentContentForm, DocumentDownloadForm, DocumentForm,
                     DocumentPageForm, DocumentPageForm_edit,
                     DocumentPageForm_text, DocumentPageTransformationForm,
@@ -238,7 +237,7 @@ def document_edit(request, document_id):
                     document.label = form.cleaned_data['document_type_available_filenames'].filename
 
             document.save()
-            create_history(HISTORY_DOCUMENT_EDITED, document, {'user': request.user})
+            event_document_edited.commit(actor=request.user)
             document.add_as_recent_document_for_user(request.user)
 
             messages.success(request, _(u'Document "%s" edited successfully.') % document)
@@ -280,7 +279,7 @@ def document_document_type_edit(request, document_id=None, document_id_list=None
 
             for document in documents:
                 document.set_document_type(form.cleaned_data['document_type'])
-                create_history(HISTORY_DOCUMENT_EDITED, document, {'user': request.user})
+                event_document_edited.commit(actor=request.user)
                 document.add_as_recent_document_for_user(request.user)
 
             messages.success(request, _(u'Document type changed successfully.'))
diff --git a/mayan/apps/events/__init__.py b/mayan/apps/events/__init__.py
new file mode 100644
index 0000000000..6a821ede7a
--- /dev/null
+++ b/mayan/apps/events/__init__.py
@@ -0,0 +1 @@
+from .classes import Event  # NOQA
diff --git a/mayan/apps/events/admin.py b/mayan/apps/events/admin.py
new file mode 100644
index 0000000000..f22496a166
--- /dev/null
+++ b/mayan/apps/events/admin.py
@@ -0,0 +1,9 @@
+from django.contrib import admin
+
+from .models import EventType
+
+class EventTypeAdmin(admin.ModelAdmin):
+    readonly_fields = ('name', 'get_label')
+
+
+admin.site.register(EventType, EventTypeAdmin)
diff --git a/mayan/apps/events/classes.py b/mayan/apps/events/classes.py
new file mode 100644
index 0000000000..222dc59558
--- /dev/null
+++ b/mayan/apps/events/classes.py
@@ -0,0 +1,22 @@
+from __future__ import absolute_import
+
+from django.core import serializers
+from django.db import models
+
+from actstream import action
+
+
+class Event(object):
+    def __init__(self, name, label):
+        self.name = name
+        self.label = label
+        self.event_type = None
+
+    def commit(self, actor=None, action_object=None, target=None):
+        model = models.get_model('events', 'EventType')
+
+        if not self.event_type:
+            self.event_type, created = model.objects.get_or_create(
+                label=self.label, name=self.name)
+
+        action.send(actor or target, actor=actor, verb=self.name, action_object=action_object, target=target)
diff --git a/mayan/apps/events/managers.py b/mayan/apps/events/managers.py
new file mode 100644
index 0000000000..be2ed66f25
--- /dev/null
+++ b/mayan/apps/events/managers.py
@@ -0,0 +1,23 @@
+from django.contrib.contenttypes.models import ContentType
+from django.db import models
+
+
+class EventTypeManager(models.Manager):
+    def create(self, *args, **kwargs):
+        label = kwargs.pop('label')
+
+        instance = super(EventTypeManager, self).create(*args, **kwargs)
+        self.model._labels[instance.name] = label
+        return instance
+
+    def get(self, *args, **kwargs):
+        instance = super(EventTypeManager, self).get(*args, **kwargs)
+        instance.label = self.model._labels[instance.name]
+        return instance
+
+    def get_or_create(self, *args, **kwargs):
+        label = kwargs.pop('label')
+
+        instance, boolean = super(EventTypeManager, self).get_or_create(*args, **kwargs)
+        self.model._labels[instance.name] = label
+        return instance, boolean
diff --git a/mayan/apps/events/migrations/0001_initial.py b/mayan/apps/events/migrations/0001_initial.py
new file mode 100644
index 0000000000..01594af23e
--- /dev/null
+++ b/mayan/apps/events/migrations/0001_initial.py
@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding model 'EventType'
+        db.create_table(u'events_eventtype', (
+            (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('name', self.gf('django.db.models.fields.CharField')(unique=True, max_length=64)),
+        ))
+        db.send_create_signal(u'events', ['EventType'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'EventType'
+        db.delete_table(u'events_eventtype')
+
+
+    models = {
+        u'events.eventtype': {
+            'Meta': {'object_name': 'EventType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '64'})
+        }
+    }
+
+    complete_apps = ['events']
\ No newline at end of file
diff --git a/mayan/apps/events/migrations/__init__.py b/mayan/apps/events/migrations/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/mayan/apps/events/models.py b/mayan/apps/events/models.py
new file mode 100644
index 0000000000..57192c5d86
--- /dev/null
+++ b/mayan/apps/events/models.py
@@ -0,0 +1,33 @@
+from __future__ import unicode_literals
+
+from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
+from django.utils.translation import ugettext as _
+
+from .managers import EventTypeManager
+
+
+@python_2_unicode_compatible
+class EventType(models.Model):
+    _labels = {}
+
+    name = models.CharField(max_length=64, unique=True, verbose_name=_('Name'))
+
+    objects = EventTypeManager()
+
+    def __str__(self):
+        return unicode(self.get_label())
+
+    def get_label(self):
+        try:
+            return self.__class__._labels[self.name]
+        except KeyError:
+            return _('Unknown or obsolete event type: {0}'.format(self.name))
+
+    #@models.permalink
+    #def get_absolute_url(self):
+    #    return ('history_type_list', [self.pk])
+
+    class Meta:
+        verbose_name = _('Event type')
+        verbose_name_plural = _('Event types')
diff --git a/mayan/apps/events/views.py b/mayan/apps/events/views.py
new file mode 100644
index 0000000000..91ea44a218
--- /dev/null
+++ b/mayan/apps/events/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.
diff --git a/mayan/apps/history/api.py b/mayan/apps/history/api.py
deleted file mode 100644
index 7951ee0d33..0000000000
--- a/mayan/apps/history/api.py
+++ /dev/null
@@ -1,46 +0,0 @@
-from __future__ import absolute_import
-
-import json
-import pickle
-
-from django.db import models
-from django.core import serializers
-
-from .models import HistoryType, History
-from .runtime_data import history_types_dict
-
-
-def register_history_type(history_type_dict):
-    namespace = history_type_dict['namespace']
-    name = history_type_dict['name']
-
-    # Runtime
-    history_types_dict.setdefault(namespace, {})
-    history_types_dict[namespace][name] = {
-        'label': history_type_dict['label'],
-        'summary': history_type_dict.get('summary', u''),
-        'details': history_type_dict.get('details', u''),
-        'expressions': history_type_dict.get('expressions', {}),
-    }
-
-
-def create_history(history_type_dict, source_object=None, data=None):
-    history_type, created = HistoryType.objects.get_or_create(namespace=history_type_dict['namespace'], name=history_type_dict['name'])
-
-    new_history = History(history_type=history_type)
-    if source_object:
-        new_history.content_object = source_object
-    if data:
-        new_dict = {}
-        for key, value in data.items():
-            new_dict[key] = {}
-            if isinstance(value, models.Model):
-                new_dict[key]['value'] = serializers.serialize('json', [value])
-            elif isinstance(value, models.query.QuerySet):
-                new_dict[key]['value'] = serializers.serialize('json', value)
-            else:
-                new_dict[key]['value'] = json.dumps(value)
-            new_dict[key]['type'] = pickle.dumps(type(value))
-
-        new_history.dictionary = json.dumps(new_dict)
-    new_history.save()
diff --git a/mayan/apps/history/models.py b/mayan/apps/history/models.py
index 9c49deab81..8dda724f39 100644
--- a/mayan/apps/history/models.py
+++ b/mayan/apps/history/models.py
@@ -10,7 +10,7 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.core.urlresolvers import reverse
 
-from .runtime_data import history_types_dict
+#from .runtime_data import history_types_dict
 
 
 class HistoryType(models.Model):
@@ -18,10 +18,11 @@ class HistoryType(models.Model):
     name = models.CharField(max_length=64, verbose_name=_(u'Name'))
 
     def __unicode__(self):
-        try:
-            return unicode(history_types_dict[self.namespace][self.name]['label'])
-        except KeyError:
-            return u'Obsolete history type: %s - %s' % (self.namespace, self.name)
+        return '{0}.{1}'.format(self.namespace, self.name)
+    #    try:
+    #        return unicode(history_types_dict[self.namespace][self.name]['label'])
+    #    except KeyError:
+    #        return u'Obsolete history type: %s - %s' % (self.namespace, self.name)
 
     def get_absolute_url(self):
         return reverse('history:history_type_list', args=[self.pk])
diff --git a/mayan/apps/history/runtime_data.py b/mayan/apps/history/runtime_data.py
deleted file mode 100644
index a8acc92e5d..0000000000
--- a/mayan/apps/history/runtime_data.py
+++ /dev/null
@@ -1 +0,0 @@
-history_types_dict = {}
diff --git a/mayan/apps/user_management/__init__.py b/mayan/apps/user_management/__init__.py
index f79a2d29f9..6a67c501e1 100644
--- a/mayan/apps/user_management/__init__.py
+++ b/mayan/apps/user_management/__init__.py
@@ -2,6 +2,8 @@ from __future__ import absolute_import
 
 from django.contrib.auth.models import User, Group
 
+from actstream import registry
+
 from navigation.api import register_links
 from navigation.links import link_spacer
 from project_setup.api import register_setup
@@ -25,3 +27,6 @@ register_setup(user_setup)
 register_setup(group_setup)
 
 APIEndPoint('users', app_name='user_management')
+
+registry.register(User)
+registry.register(Group)
diff --git a/mayan/settings/base.py b/mayan/settings/base.py
index 90befe691d..82a1cb782c 100644
--- a/mayan/settings/base.py
+++ b/mayan/settings/base.py
@@ -34,7 +34,7 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = (
-    # Mayan EDMS
+    # 3rd party
     'suit',
     # Django
     'django.contrib.admin',
@@ -78,6 +78,7 @@ INSTALLED_APPS = (
     'document_indexing',
     'document_signatures',
     'documents',
+    'events',
     'folders',
     'history',
     'installation',
@@ -94,6 +95,9 @@ INSTALLED_APPS = (
     'tags',
     # Placed after rest_api to allow template overriding
     'rest_framework_swagger',
+    # Must be last on Django < 1.7 as per documentation
+    # https://django-activity-stream.readthedocs.org/en/latest/installation.html
+    'actstream',
 )
 
 MIDDLEWARE_CLASSES = (
diff --git a/mayan/urls.py b/mayan/urls.py
index 729c6e46e4..4f22ebaea1 100644
--- a/mayan/urls.py
+++ b/mayan/urls.py
@@ -8,6 +8,7 @@ urlpatterns = patterns('',
     url(r'^', include('common.urls', namespace='common')),
     url(r'^', include('main.urls', namespace='main')),
     url(r'^acls/', include('acls.urls', namespace='acls')),
+    url(r'^activity/', include('actstream.urls')),
     url(r'^admin/', include(admin.site.urls)),
     url(r'^api/', include('rest_api.urls')),
     url(r'^checkouts/', include('checkouts.urls', namespace='checkouts')),
diff --git a/requirements/common.txt b/requirements/common.txt
index e6a0feced0..8d141f5139 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -2,6 +2,7 @@ celery==3.1.17
 cssmin==0.2.0
 
 Django==1.6.8
+django-activity-stream==0.5.1
 django-celery==3.1.16
 django-compressor==1.4
 django-cors-headers==0.13