diff --git a/mozilla/tools/tinderbox-configs/firefox/macosx/CLOBBER b/mozilla/tools/tinderbox-configs/firefox/macosx/CLOBBER
index b22784b1a70..0481e8cd068 100644
--- a/mozilla/tools/tinderbox-configs/firefox/macosx/CLOBBER
+++ b/mozilla/tools/tinderbox-configs/firefox/macosx/CLOBBER
@@ -1 +1 @@
-Respin nightlies for bug 416115 (session restore broken).
+Clobber nightlies for bug 418311, as per request from vlad.