diff --git a/src/Core/src/Internal/Proxy/Resolver.php b/src/Core/src/Internal/Proxy/Resolver.php
index e0949f989..94b90d270 100644
--- a/src/Core/src/Internal/Proxy/Resolver.php
+++ b/src/Core/src/Internal/Proxy/Resolver.php
@@ -50,7 +50,7 @@ public static function resolve(
     private static function getScope(ContainerInterface $c): string
     {
         return \implode('.', \array_reverse(\array_map(
-            static fn(?string $name): string => $name ?? 'null',
+            static fn (?string $name): string => $name ?? 'null',
             Introspector::scopeNames($c),
         )));
     }