diff --git a/stubs/ReflectionClassWithLazyObjects.stub b/stubs/ReflectionClassWithLazyObjects.stub
index 1a53ae8750..6280ff2baf 100644
--- a/stubs/ReflectionClassWithLazyObjects.stub
+++ b/stubs/ReflectionClassWithLazyObjects.stub
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * @template T of object
+ * @template-covariant T of object
  */
 class ReflectionClass
 {