diff --git a/src/View/Components/Alert.php b/src/View/Components/Alert.php
index dff995e..5d264a1 100644
--- a/src/View/Components/Alert.php
+++ b/src/View/Components/Alert.php
@@ -36,7 +36,7 @@ public function render()
             case Message::LEVEL_ERROR:
                 return view('flash-message::components.alert-error');
             default:
-                throw new \InvalidArgumentException('Invalid alert level: ' . $this->level);
+                throw new \InvalidArgumentException('Invalid alert level: '.$this->level);
         }
     }
 }