diff --git a/Zend/zend_API.h b/Zend/zend_API.h
index d1064970dcd5..f6c7c0b2a698 100644
--- a/Zend/zend_API.h
+++ b/Zend/zend_API.h
@@ -217,7 +217,7 @@ typedef struct _zend_fcall_info_cache {
 	static const zend_internal_arg_info name[] = { \
 		{ (const char*)(uintptr_t)(required_num_args), ZEND_TYPE_INIT_NONE(_ZEND_ARG_INFO_FLAGS(return_reference, 0, 0)), NULL },
 #define ZEND_BEGIN_ARG_INFO(name, _unused)	\
-	ZEND_BEGIN_ARG_INFO_EX(name, {}, ZEND_RETURN_VALUE, -1)
+	ZEND_BEGIN_ARG_INFO_EX(name, {}, 0, -1)
 #define ZEND_END_ARG_INFO()		};
 
 /* Name macros */
diff --git a/Zend/zend_compile.h b/Zend/zend_compile.h
index ec6d8b09bbe7..4e99b40a8646 100644
--- a/Zend/zend_compile.h
+++ b/Zend/zend_compile.h
@@ -580,10 +580,6 @@ struct _zend_op_array {
 	void *reserved[ZEND_MAX_RESERVED_RESOURCES];
 };
 
-
-#define ZEND_RETURN_VALUE				0
-#define ZEND_RETURN_REFERENCE			1
-
 #define INTERNAL_FUNCTION_PARAMETERS zend_execute_data *execute_data, zval *return_value
 #define INTERNAL_FUNCTION_PARAM_PASSTHRU execute_data, return_value
 
@@ -1196,9 +1192,6 @@ static zend_always_inline bool zend_check_arg_send_type(const zend_function *zf,
 #define QUICK_ARG_MAY_BE_SENT_BY_REF(zf, arg_num) \
 	ZEND_CHECK_ARG_FLAG(zf, arg_num, ZEND_SEND_PREFER_REF)
 
-#define ZEND_RETURN_VAL 0
-#define ZEND_RETURN_REF 1
-
 #define ZEND_BIND_VAL      0
 #define ZEND_BIND_REF      1
 #define ZEND_BIND_IMPLICIT 2