diff --git a/spec/chromium-spec.coffee b/spec/chromium-spec.coffee
index d19933393f4f..cc28f2f7ad47 100644
--- a/spec/chromium-spec.coffee
+++ b/spec/chromium-spec.coffee
@@ -85,7 +85,7 @@ describe 'chromium feature', ->
       w.loadURL url
 
   describe 'window.open', ->
-    @timeout 10000
+    @timeout 20000
 
     it 'returns a BrowserWindowProxy object', ->
       b = window.open 'about:blank', '', 'show=no'