1 files changed, 1 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 8af2c9a189..15fe08648f 100644
--- a/parse.y
+++ b/parse.y
@@ -10539,7 +10539,7 @@ static const rb_data_type_t parser_data_type = {
 	parser_free,
 	parser_memsize,
     },
-    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
+    0, 0, RUBY_TYPED_FREE_IMMEDIATELY
 };
 
 #ifndef RIPPER