diff --git a/source/state/screen.py b/source/state/screen.py
index b0430fc..6d83d35 100644
--- a/source/state/screen.py
+++ b/source/state/screen.py
@@ -5,6 +5,7 @@ from .. import constants as c
 
 class Screen(tool.State):
     def __init__(self):
+        tool.State.__init__(self)
         self.end_time = 3000
 
     def startup(self, current_time, persist):