diff --git a/src/Illuminate/Foundation/Testing/TestResponse.php b/src/Illuminate/Foundation/Testing/TestResponse.php
index 3fc399375616..40d77463d39e 100644
--- a/src/Illuminate/Foundation/Testing/TestResponse.php
+++ b/src/Illuminate/Foundation/Testing/TestResponse.php
@@ -927,7 +927,7 @@ public function assertSessionHasNoErrors()
 
         PHPUnit::assertFalse(
             $hasErrors,
-            'Session has unexpected errors: '.PHP_EOL.
+            'Session has unexpected errors: '.PHP_EOL.PHP_EOL.
             json_encode($errors, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
         );