diff --git a/awx/settings/defaults.py b/awx/settings/defaults.py
index e54290de2d..fffd4e0c19 100644
--- a/awx/settings/defaults.py
+++ b/awx/settings/defaults.py
@@ -1214,3 +1214,5 @@ SYSTEM_USERNAME = None
 
 # feature flags
 FLAGS = {}
+
+FLAG_SOURCES = ('flags.sources.SettingsFlagsSource',)