diff --git a/mozilla/tools/build/sync-all-configures b/mozilla/tools/build/sync-all-configures
new file mode 100755
index 00000000000..b6152c7869b
--- /dev/null
+++ b/mozilla/tools/build/sync-all-configures
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+for branch in HEAD MOZILLA_1_8_BRANCH MOZILLA_1_8_0_BRANCH; do
+    $HOME/bin/sync-configure-better $branch
+done