diff --git a/src/cthulhu/plugin_system_manager.py b/src/cthulhu/plugin_system_manager.py
index aa143ce..81e291b 100644
--- a/src/cthulhu/plugin_system_manager.py
+++ b/src/cthulhu/plugin_system_manager.py
@@ -202,7 +202,8 @@ class PluginSystemManager:
                     continue
 
                 active_script.getKeyBindings().add(binding)
-                grab_ids = self.app.addKeyGrab(binding)
+                from . import cthulhu
+                grab_ids = cthulhu.addKeyGrab(binding)
                 if grab_ids:
                     binding._grab_ids = grab_ids