diff --git a/ext/zend_test/test.c b/ext/zend_test/test.c
index baff391f9e4..bc6860c4d71 100644
--- a/ext/zend_test/test.c
+++ b/ext/zend_test/test.c
@@ -60,6 +60,7 @@ ZEND_FUNCTION(zend_test_nullable_array_return)
 ZEND_FUNCTION(zend_test_void_return)
 {
 	/* dummy */
+	ZEND_PARSE_PARAMETERS_NONE();
 }
 
 ZEND_FUNCTION(zend_test_deprecated)