1 files changed, 1 insertions, 1 deletions
diff --git a/browser/components/sessionstore/test/browser_739531.js b/browser/components/sessionstore/test/browser_739531.js
index 507d10a5f1..e02a94d9a7 100644
--- a/browser/components/sessionstore/test/browser_739531.js
+++ b/browser/components/sessionstore/test/browser_739531.js
@@ -19,7 +19,7 @@ function test() {
   removeFunc = BrowserTestUtils.addContentEventListener(
     tab.linkedBrowser,
     "load",
-    function onLoad(aEvent) {
+    function onLoad() {
       // make sure both the page and the frame are loaded
       if (++loadCount < 2) {
         return;