diff --git a/requirements/requirements-optionals.txt b/requirements/requirements-optionals.txt
index 31f24f4b7..3d0a031d6 100644
--- a/requirements/requirements-optionals.txt
+++ b/requirements/requirements-optionals.txt
@@ -1,4 +1,5 @@
 # Optional packages which may be used with REST framework.
+Django
 markdown==2.6.4
 django-guardian==1.4.6
 django-filter==0.14.0