diff --git a/framework/core/views/app.blade.php b/framework/core/views/app.blade.php
index fe29e42d0..cd46782d7 100644
--- a/framework/core/views/app.blade.php
+++ b/framework/core/views/app.blade.php
@@ -41,7 +41,7 @@
             app.boot();
           @if (! $forum->attributes->debug)
           } catch (e) {
-            var nojs = window.location.indexOf('?') === -1 ? '?nojs=1' : ':nojs=1';
+            var nojs = window.location.search ? '&nojs=1' : '?nojs=1';
             window.location = window.location + nojs;
           }
           @endif