diff --git a/tests/PHPStan/Rules/Properties/data/bug-10048.php b/tests/PHPStan/Rules/Properties/data/bug-10048.php
index fbbbba66548..05bcd0ad156 100644
--- a/tests/PHPStan/Rules/Properties/data/bug-10048.php
+++ b/tests/PHPStan/Rules/Properties/data/bug-10048.php
@@ -28,4 +28,6 @@ public function useCallback(): void
 	}
 }
 
-(new Foo())->useCallback();
+function doFoo() {
+	(new Foo())->useCallback();
+}