diff --git a/app/Providers/GlobalViewDataProvider.php b/app/Providers/GlobalViewDataProvider.php
index e0e31da2..00e8a870 100644
--- a/app/Providers/GlobalViewDataProvider.php
+++ b/app/Providers/GlobalViewDataProvider.php
@@ -75,7 +75,7 @@ class GlobalViewDataProvider extends ServiceProvider
 
         // shortcut for loading thumbnails of uploaded images
         Blade::extend(function ($view) {
-            $pattern = $this->createPattern('upload');
+            $pattern = $this->createPattern('thumbnail');
             $code = '<?php echo \App\Helpers\Template::thumbnail($2); ?>';
 
             return preg_replace($pattern, $code, $view);