1 files changed, 1 insertions, 1 deletions
diff --git a/window.py b/window.py
index c3b3b9b..7300271 100644
--- a/window.py
+++ b/window.py
@@ -116,7 +116,7 @@ class Game():
         self.release = None
         if self.test() == True:
             if self.level < 2:
-                gobject.timeout_add(3000, self.activity.change_play_level_cb,
+                GObject.timeout_add(3000, self.activity.change_play_level_cb,
                                     None)
         return True