--- a/CLOBBER
+++ b/CLOBBER
@@ -18,4 +18,4 @@
 # Modifying this file will now automatically clobber the buildbot machines \o/
 #
 
-Bug 902908 renamed js/src/ion to js/src/jit and required a clobber+Add an WebIDL interface for bug 892978 requires a clobber for Windows.