diff --git a/src/cthulhu/plugins/SimplePluginSystem/SimplePluginSystem.py b/src/cthulhu/plugins/SimplePluginSystem/SimplePluginSystem.py
index 0fe5c9d..fe03322 100644
--- a/src/cthulhu/plugins/SimplePluginSystem/SimplePluginSystem.py
+++ b/src/cthulhu/plugins/SimplePluginSystem/SimplePluginSystem.py
@@ -47,17 +47,17 @@ class SimplePluginSystem(GObject.Object, Cthulhu.PluginInterface):
         # Create key binding based on modifier combinations
         modifiers = Cthulhu.keybindings.defaultModifierMask
         if settings['shiftkey'] and not settings['ctrlkey'] and not settings['altkey']:
-            mask = Cthulhu.keybindings.ORCA_SHIFT_MODIFIER_MASK
+            mask = Cthulhu.keybindings.CTHULHU_SHIFT_MODIFIER_MASK
         elif not settings['shiftkey'] and settings['ctrlkey'] and not settings['altkey']:
-            mask = Cthulhu.keybindings.ORCA_CTRL_MODIFIER_MASK
+            mask = Cthulhu.keybindings.CTHULHU_CTRL_MODIFIER_MASK
         elif not settings['shiftkey'] and not settings['ctrlkey'] and settings['altkey']:
-            mask = Cthulhu.keybindings.ORCA_ALT_MODIFIER_MASK
+            mask = Cthulhu.keybindings.CTHULHU_ALT_MODIFIER_MASK
         elif not settings['shiftkey'] and settings['ctrlkey'] and settings['altkey']:
-            mask = Cthulhu.keybindings.ORCA_CTRL_ALT_MODIFIER_MASK
+            mask = Cthulhu.keybindings.CTHULHU_CTRL_ALT_MODIFIER_MASK
         elif settings['shiftkey'] and not settings['ctrlkey'] and settings['altkey']:
             mask = Cthulhu.keybindings.SHIFT_ALT_MODIFIER_MASK
         else:
-            mask = Cthulhu.keybindings.ORCA_MODIFIER_MASK
+            mask = Cthulhu.keybindings.CTHULHU_MODIFIER_MASK
 
         self.my_key_bindings.add(
             Cthulhu.keybindings.KeyBinding(