diff --git a/openedx/core/djangoapps/discussions/models.py b/openedx/core/djangoapps/discussions/models.py
index 66913593d6..78700508b6 100644
--- a/openedx/core/djangoapps/discussions/models.py
+++ b/openedx/core/djangoapps/discussions/models.py
@@ -81,6 +81,7 @@ class ProviderFilter(StackedConfigurationModel):
     )
 
     STACKABLE_FIELDS = (
+        'enabled',
         'allow',
         'deny',
     )