diff --git a/timecop_php8_arginfo.h b/timecop_php8_arginfo.h
index b3d3d0c..f03caea 100644
--- a/timecop_php8_arginfo.h
+++ b/timecop_php8_arginfo.h
@@ -121,17 +121,13 @@ ZEND_END_ARG_INFO()
 // TimecopDateTime::createFromFormat()
 #if PHP_VERSION_ID >= 80100
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_OBJ_TYPE_MASK_EX(arginfo_class_TimecopDateTime_createFromFormat, 0, 2, DateTime, MAY_BE_FALSE)
-	ZEND_ARG_TYPE_INFO(0, format, IS_STRING, 0)
-	ZEND_ARG_TYPE_INFO(0, datetime, IS_STRING, 0)
-	ZEND_ARG_OBJ_INFO_WITH_DEFAULT_VALUE(0, timezone, DateTimeZone, 1, "null")
-ZEND_END_ARG_INFO()
 #else
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_TimecopDateTime_createFromFormat, 0, 0, 2)
+#endif
 	ZEND_ARG_TYPE_INFO(0, format, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, datetime, IS_STRING, 0)
 	ZEND_ARG_OBJ_INFO_WITH_DEFAULT_VALUE(0, timezone, DateTimeZone, 1, "null")
 ZEND_END_ARG_INFO()
-#endif
 
 // timecop_date_create_immutable()
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_TYPE_MASK_EX(arginfo_timecop_date_create_immutable, 0, 0, DateTimeImmutable, MAY_BE_FALSE)
@@ -152,14 +148,10 @@ ZEND_END_ARG_INFO()
 // TimecopDateTimeImmutable::createFromFormat
 #if PHP_VERSION_ID >= 80100
 ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_OBJ_TYPE_MASK_EX(arginfo_class_TimecopDateTimeImmutable_createFromFormat, 0, 2, DateTimeImmutable, MAY_BE_FALSE)
-	ZEND_ARG_TYPE_INFO(0, format, IS_STRING, 0)
-	ZEND_ARG_TYPE_INFO(0, datetime, IS_STRING, 0)
-	ZEND_ARG_OBJ_INFO_WITH_DEFAULT_VALUE(0, timezone, DateTimeZone, 1, "null")
-ZEND_END_ARG_INFO()
 #else
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_TimecopDateTimeImmutable_createFromFormat, 0, 0, 2)
+#endif
 	ZEND_ARG_TYPE_INFO(0, format, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, datetime, IS_STRING, 0)
 	ZEND_ARG_OBJ_INFO_WITH_DEFAULT_VALUE(0, timezone, DateTimeZone, 1, "null")
 ZEND_END_ARG_INFO()
-#endif