diff --git a/src/js/background.js b/src/js/background.js
index bcb24d6..fc6f8c7 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -858,9 +858,6 @@ async function initializeExtension() {
       }
     }
 
-    // Add fallback known sites - only for safe sites, not for starred
-    addKnownSafeSites();
-
     // Set up the update schedule
     await setupUpdateSchedule();