diff --git a/src/oauth2server/Scope.php b/src/oauth2server/Scope.php
index 4625eee6..f3b974a4 100644
--- a/src/oauth2server/Scope.php
+++ b/src/oauth2server/Scope.php
@@ -4,10 +4,10 @@ namespace LNCD\OAuth2server;
 
 class Scope
 {
-	public function exists(string $scope)
-	{
-		// tests if a scope exists
-	}
+    public function exists(string $scope)
+    {
+        // tests if a scope exists
+    }
 
     public function details($scopes)
     {