diff --git a/src/General/Index.coffee b/src/General/Index.coffee
index 44e94c592..6253ac504 100644
--- a/src/General/Index.coffee
+++ b/src/General/Index.coffee
@@ -563,7 +563,7 @@ Index =
     delete Index.req
     delete Index.notice
 
-    if e.type in 'abort'
+    if e.type is 'abort'
       req.onloadend = null
       notice.close()
       return