diff --git a/browser/devtools/debugger/debugger.xul b/browser/devtools/debugger/debugger.xul
index b88fc939378d..b7e92561e900 100644
--- a/browser/devtools/debugger/debugger.xul
+++ b/browser/devtools/debugger/debugger.xul
@@ -57,7 +57,7 @@
+ oncommand="DebuggerView.Filtering._doFunctionSearch()"/>