diff --git a/rpi/blinkingTest.py b/rpi/blinkingTest.py
index d3696e9..ef2878b 100644
--- a/rpi/blinkingTest.py
+++ b/rpi/blinkingTest.py
@@ -74,6 +74,7 @@ def update_screen():
         DesiredBlinkState = 0
         
     if currentBlinkState == DesiredBlinkState:
+        next_canvas = blinkFrameCanvases[currentBlinkState]
         return