diff --git a/src/cthulhu/cthulhu.py b/src/cthulhu/cthulhu.py
index ff9981a..39ff4fc 100644
--- a/src/cthulhu/cthulhu.py
+++ b/src/cthulhu/cthulhu.py
@@ -102,8 +102,9 @@ class APIHelper:
         
         # Register for script change notifications
         self.app.getSignalManager().connectSignal(
-            'active-script-changed', 
-            self._handleScriptChanged
+            'active-script-changed',
+            self._handleScriptChanged,
+            'default'
         )
         
     def _handleScriptChanged(self, script):