diff --git a/mail/base/content/webSearchTab.xul b/mail/base/content/webSearchTab.xul
index dc332428c7..43ed206fb0 100644
--- a/mail/base/content/webSearchTab.xul
+++ b/mail/base/content/webSearchTab.xul
@@ -41,8 +41,6 @@
 
 <overlay id="websearch-overlay"
          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <script type="application/x-javascript"
-          src="chrome://messenger/content/webSearch.js"/>
   <script type="application/x-javascript"
           src="chrome://messenger/content/webSearchTab.js"/>