diff --git a/CHANGES_BC.rst b/CHANGES_BC.rst
index 16c71c7b60..8fb85ef407 100644
--- a/CHANGES_BC.rst
+++ b/CHANGES_BC.rst
@@ -4,3 +4,4 @@
   workflow state.
 - Sort module.
 - Add link to sort individual indexes.
+- Support exclusions from source columns.
diff --git a/mayan/apps/document_indexing/apps.py b/mayan/apps/document_indexing/apps.py
index 0d4c141ecf..586b7246bd 100644
--- a/mayan/apps/document_indexing/apps.py
+++ b/mayan/apps/document_indexing/apps.py
@@ -106,11 +106,12 @@ class DocumentIndexingApp(MayanAppConfig):
             source=Index
         )
         SourceColumn(
-            attribute='slug', is_sortable=True, source=Index
+            attribute='slug', exclude=(IndexInstance,), is_sortable=True,
+            source=Index
         )
         SourceColumn(
-            attribute='enabled', is_sortable=True, source=Index,
-            widget=TwoStateWidget
+            attribute='enabled', exclude=(IndexInstance,), is_sortable=True,
+            source=Index, widget=TwoStateWidget
         )
 
         SourceColumn(
diff --git a/mayan/apps/document_states/apps.py b/mayan/apps/document_states/apps.py
index dff0c11b27..f7e02372d9 100644
--- a/mayan/apps/document_states/apps.py
+++ b/mayan/apps/document_states/apps.py
@@ -161,7 +161,8 @@ class DocumentStatesApp(MayanAppConfig):
             attribute='label', is_sortable=True, source=Workflow
         )
         SourceColumn(
-            attribute='internal_name', is_sortable=True, source=Workflow
+            attribute='internal_name', exclude=(WorkflowRuntimeProxy,),
+            is_sortable=True, source=Workflow
         )
         SourceColumn(
             attribute='get_initial_state', empty_value=_('None'),
diff --git a/mayan/apps/navigation/classes.py b/mayan/apps/navigation/classes.py
index d51c3db2d8..2e637e30bf 100644
--- a/mayan/apps/navigation/classes.py
+++ b/mayan/apps/navigation/classes.py
@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 
+import copy
 import inspect
 import logging
 
@@ -615,6 +616,11 @@ class SourceColumn(object):
         except (AttributeError, KeyError, IndexError):
             pass
 
+        columns = copy.copy(columns)
+        for column in columns:
+            if source in column.exclude or source.__class__ in column.exclude or source._meta.model in column.exclude:
+                columns.remove(column)
+
         columns = SourceColumn.sort(columns=columns)
 
         if exclude_identifier:
@@ -654,7 +660,7 @@ class SourceColumn(object):
         return final_result
 
     def __init__(
-        self, source, attribute=None, empty_value=None, func=None,
+        self, source, attribute=None, empty_value=None, exclude=None, func=None,
         include_label=False, is_attribute_absolute_url=False,
         is_object_absolute_url=False, is_identifier=False, is_sortable=False,
         kwargs=None, label=None, order=None, sort_field=None, views=None,
@@ -664,6 +670,7 @@ class SourceColumn(object):
         self._label = label
         self.attribute = attribute
         self.empty_value = empty_value
+        self.exclude = exclude or ()
         self.func = func
         self.is_attribute_absolute_url = is_attribute_absolute_url
         self.is_object_absolute_url = is_object_absolute_url