diff --git a/build/gulpfile.editor.js b/build/gulpfile.editor.js
index 27f8587867c..daf71abab21 100644
--- a/build/gulpfile.editor.js
+++ b/build/gulpfile.editor.js
@@ -32,6 +32,7 @@ var editorResources = [
 	'!out-build/vs/base/browser/ui/splitview/**/*',
 	'!out-build/vs/base/browser/ui/toolbar/**/*',
 	'!out-build/vs/base/browser/ui/octiconLabel/**/*',
+	'!out-build/vs/editor/contrib/defineKeybinding/**/*',
 	'out-build/vs/base/worker/workerMainCompatibility.html',
 	'out-build/vs/base/worker/workerMain.{js,js.map}',
 	'!out-build/vs/workbench/**',