diff --git a/app/Http/Controllers/Dashboard/SettingsController.php b/app/Http/Controllers/Dashboard/SettingsController.php
index bc33316d..f4275796 100644
--- a/app/Http/Controllers/Dashboard/SettingsController.php
+++ b/app/Http/Controllers/Dashboard/SettingsController.php
@@ -19,6 +19,7 @@ use Illuminate\Support\Facades\Config;
 use Illuminate\Support\Facades\Lang;
 use Illuminate\Support\Facades\Redirect;
 use Illuminate\Support\Facades\Session;
+use Illuminate\Support\Facades\Str;
 use Illuminate\Support\Facades\View;
 
 class SettingsController extends Controller
@@ -248,7 +249,7 @@ class SettingsController extends Controller
                 return Redirect::to($redirectUrl)->withErrors($file->getErrorMessage());
             }
 
-            if (!starts_with($file->getMimeType(), 'image/')) {
+            if (!Str::startsWith($file->getMimeType(), 'image/')) {
                 return Redirect::to($redirectUrl)->withErrors(trans('dashboard.settings.app-setup.images-only'));
             }