diff --git a/tests/PayloadExpectation.php b/tests/PayloadExpectation.php
index da71fec..18845be 100644
--- a/tests/PayloadExpectation.php
+++ b/tests/PayloadExpectation.php
@@ -77,7 +77,7 @@ public function expectPropertyMissing(string $name): self
 
         Assert::assertEmpty(array_filter(
             $properties,
-            fn(Property $property) => ! empty($property->getValue())
+            fn (Property $property) => ! empty($property->getValue())
         ));
 
         return $this;