--- a/EditTextViewCompletionSupport.st	Thu Dec 08 04:52:23 2016 +0000
+++ b/EditTextViewCompletionSupport.st	Fri Dec 09 13:44:48 2016 +0100
@@ -246,7 +246,7 @@
             Error handle:[:ex |
                 Smalltalk isSmalltalkDevelopmentSystem ifTrue:[ ex reject ]
             ] do:[ 
-                (editView topView isKindOf:DebugView) ifTrue:[
+                (editView topView isDebugView) ifTrue:[
                     ControlInterrupt ignoreIn:[
                         self computeCompletions.
                     ].