diff --git a/ext/reflection/php_reflection.stub.php b/ext/reflection/php_reflection.stub.php
index de15e405c73..be511d7ee14 100644
--- a/ext/reflection/php_reflection.stub.php
+++ b/ext/reflection/php_reflection.stub.php
@@ -374,7 +374,7 @@ class ReflectionClass implements Reflector
 
     public function newLazyProxy(callable $factory, int $options = 0): object {}
 
-    public function resetAsLazyGhost(object $object, callable $factory, int $options = 0): void {}
+    public function resetAsLazyGhost(object $object, callable $initializer, int $options = 0): void {}
 
     public function resetAsLazyProxy(object $object, callable $factory, int $options = 0): void {}
 
diff --git a/ext/reflection/php_reflection_arginfo.h b/ext/reflection/php_reflection_arginfo.h
index 6cdadc5c5b3..d78a685dde9 100644
--- a/ext/reflection/php_reflection_arginfo.h
+++ b/ext/reflection/php_reflection_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: dbb59b2dd53c2849f66c00ce12228ebb07f50773 */
+ * Stub hash: 3c6be99bb36965139464925a618cb0bf03affa62 */
 
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX(arginfo_class_Reflection_getModifierNames, 0, 1, IS_ARRAY, 0)
 	ZEND_ARG_TYPE_INFO(0, modifiers, IS_LONG, 0)
@@ -301,11 +301,15 @@ ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_ReflectionClass_resetAsLazyGhost, 0, 2, IS_VOID, 0)
 	ZEND_ARG_TYPE_INFO(0, object, IS_OBJECT, 0)
-	ZEND_ARG_TYPE_INFO(0, factory, IS_CALLABLE, 0)
+	ZEND_ARG_TYPE_INFO(0, initializer, IS_CALLABLE, 0)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, options, IS_LONG, 0, "0")
 ZEND_END_ARG_INFO()
 
-#define arginfo_class_ReflectionClass_resetAsLazyProxy arginfo_class_ReflectionClass_resetAsLazyGhost
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_ReflectionClass_resetAsLazyProxy, 0, 2, IS_VOID, 0)
+	ZEND_ARG_TYPE_INFO(0, object, IS_OBJECT, 0)
+	ZEND_ARG_TYPE_INFO(0, factory, IS_CALLABLE, 0)
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, options, IS_LONG, 0, "0")
+ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_ReflectionClass_initializeLazyObject, 0, 1, IS_OBJECT, 0)
 	ZEND_ARG_TYPE_INFO(0, object, IS_OBJECT, 0)
diff --git a/ext/reflection/tests/ReflectionClass_toString_001.phpt b/ext/reflection/tests/ReflectionClass_toString_001.phpt
index 9b5c7db436b..fd5d83e9174 100644
--- a/ext/reflection/tests/ReflectionClass_toString_001.phpt
+++ b/ext/reflection/tests/ReflectionClass_toString_001.phpt
@@ -354,7 +354,7 @@ Class [ <internal:Reflection> class ReflectionClass implements Stringable, Refle
 
       - Parameters [3] {
         Parameter #0 [ <required> object $object ]
-        Parameter #1 [ <required> callable $factory ]
+        Parameter #1 [ <required> callable $initializer ]
         Parameter #2 [ <optional> int $options = 0 ]
       }
       - Return [ void ]