diff --git a/mayan/apps/document_indexing/api.py b/mayan/apps/document_indexing/api.py
index 1f5826432a..b8cde915f6 100644
--- a/mayan/apps/document_indexing/api.py
+++ b/mayan/apps/document_indexing/api.py
@@ -28,6 +28,7 @@ def update_indexes(document):
     """
     Update or create all the index instances related to a document
     """
+    # TODO: convert this fuction into a manager method
 
     warnings = []
 
@@ -48,6 +49,8 @@ def delete_indexes(document):
     Delete all the index instances related to a document
     """
 
+    # TODO: convert this fuction into a manager method
+
     warnings = []
 
     for index_node in document.node_instances.all():