diff --git a/cleanUp.m b/cleanUp.m
index 04fe5ce..f60578b 100644
--- a/cleanUp.m
+++ b/cleanUp.m
@@ -16,13 +16,19 @@ function cleanUp()
     % Screen Close All
     sca;
 
+    % Shut down connection with Eyelink
+    try
+        Eyelink('shutdown')
+    catch
+    end
+
     % Close Psychportaudio if open
     if PsychPortAudio('GetOpenDeviceCount') ~= 0
         PsychPortAudio('Close');
     end
 
     if ~ismac
-        % remove PsychDebugWindowConfiguration
+        % Remove PsychDebugWindowConfiguration
         clear Screen;
     end