diff --git a/src/Illuminate/Foundation/Application.php b/src/Illuminate/Foundation/Application.php
index 752940fa3250..b316dc3ca62f 100755
--- a/src/Illuminate/Foundation/Application.php
+++ b/src/Illuminate/Foundation/Application.php
@@ -584,7 +584,7 @@ public function registerConfiguredProviders()
     {
         $providers = Collection::make($this->config['app.providers'])
                         ->partition(function ($provider) {
-                            return Str::startsWith($provider, 'Illuminate\\');
+                            return strpos($provider, 'Illuminate\\') === 0;
                         });
 
         $providers->splice(1, 0, [$this->make(PackageManifest::class)->providers()]);