diff --git a/mayan/apps/documents/api.py b/mayan/apps/documents/api.py
index c3726cf683..4db45e85fc 100644
--- a/mayan/apps/documents/api.py
+++ b/mayan/apps/documents/api.py
@@ -17,7 +17,7 @@ from permissions.models import Permission
 from .conf.settings import DISPLAY_SIZE, ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
 from .models import Document, DocumentVersion, DocumentPage
 from .permissions import PERMISSION_DOCUMENT_VIEW
-from .resources import DocumentSerializer, DocumentVersionSerializer, DocumentPageSerializer
+from .serializers import DocumentSerializer, DocumentVersionSerializer, DocumentPageSerializer
 
 logger = logging.getLogger(__name__)
 
diff --git a/mayan/apps/documents/resources.py b/mayan/apps/documents/serializers.py
similarity index 100%
rename from mayan/apps/documents/resources.py
rename to mayan/apps/documents/serializers.py
diff --git a/mayan/apps/sources/api.py b/mayan/apps/sources/api.py
index 78818aba37..914e2f4b34 100644
--- a/mayan/apps/sources/api.py
+++ b/mayan/apps/sources/api.py
@@ -12,12 +12,9 @@ from converter.exceptions import UnkownConvertError, UnknownFileFormat
 from converter.literals import DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION, DEFAULT_ZOOM_LEVEL
 from documents.conf.settings import DISPLAY_SIZE, ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
 
-#from acls.models import AccessEntry
-#from permissions.models import Permission
 from .classes import StagingFile
-from .resources import SerializerStagingFolder, SerializerStagingFolderFile
 from .models import StagingFolder
-#from .permissions import PERMISSION_DOCUMENT_VIEW
+from .serializers import SerializerStagingFolder, SerializerStagingFolderFile
 
 logger = logging.getLogger(__name__)
 
@@ -57,12 +54,6 @@ class APIStagingSourceFileImageView(generics.GenericAPIView):
         staging_folder = get_object_or_404(StagingFolder, pk=staging_folder_pk)
         staging_file = staging_folder.get_file(encoded_filename=filename)
 
-        #try:
-        #    Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_VIEW])
-        #except PermissionDenied:
-        #    AccessEntry.objects.check_access(PERMISSION_DOCUMENT_VIEW, request.user, document)
-        # Permission.objects.check_permissions(request.user, [PERMISSION_DOCUMENT_CREATE, PERMISSION_DOCUMENT_NEW_VERSION])
-
         size = request.GET.get('size', DISPLAY_SIZE)
 
         page = int(request.GET.get('page', DEFAULT_PAGE_NUMBER))
diff --git a/mayan/apps/sources/registry.py b/mayan/apps/sources/registry.py
index 2e4b6bdd54..8056fb1dda 100644
--- a/mayan/apps/sources/registry.py
+++ b/mayan/apps/sources/registry.py
@@ -4,11 +4,4 @@ from django.conf.urls import url
 
 from .cleanup import cleanup
 
-
 cleanup_functions = [cleanup]
-
-#version_0_api_services = [
-#    #{'urlpattern': url(r'^staging_file/(?P<pk>[0-9]+)/image/$', APIStagingSourceView.as_view(), name='staging-file-image'), 'description': 'Return a base64 image of the staging file', 'url': 'staging_file/<staging file ID>/image/?page=<page number>&zoom=<zoom percent>&rotate=<rotation degrees>'},
-#    {'urlpattern': url(r'^staging_folder/(?P<pk>[0-9]+)/$', APIStagingSourceView.as_view(), name='staging-source-list'), 'description': '', 'url': 'staging_file/<staging file ID>/image/?page=<page number>&zoom=<zoom percent>&rotate=<rotation degrees>'},
-#]
-
diff --git a/mayan/apps/sources/resources.py b/mayan/apps/sources/serializers.py
similarity index 100%
rename from mayan/apps/sources/resources.py
rename to mayan/apps/sources/serializers.py