1 files changed, 1 insertions, 0 deletions
diff --git a/parse.y b/parse.y
index a2174ca4dd..d04286f8d9 100644
--- a/parse.y
+++ b/parse.y
@@ -11018,6 +11018,7 @@ rb_data_type_t parser_data_type = {
 	parser_free,
 	parser_memsize,
     },
+    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
 };
 
 #ifndef RIPPER