--- browser/installer/package-manifest.in~
+++ browser/installer/package-manifest.in
@@ -573,11 +573,6 @@
 @BINPATH@/components/MozKeyboard.js
 @BINPATH@/components/InputMethod.manifest
 
-#ifdef MOZ_DEBUG
-@BINPATH@/components/TestInterfaceJS.js
-@BINPATH@/components/TestInterfaceJS.manifest
-#endif
-
 ; Modules
 @BINPATH@/browser/modules/*
 @BINPATH@/modules/*