1 files changed, 1 insertions, 1 deletions
diff --git a/gc.c b/gc.c
index 108302b0bd..e2c5714fa2 100644
--- a/gc.c
+++ b/gc.c
@@ -4541,7 +4541,7 @@ gc_mark_imemo(rb_objspace_t *objspace, VALUE obj)
       case imemo_ast:
 	rb_ast_mark(&RANY(obj)->as.imemo.ast);
 	return;
-      case imemo_strterm:
+      case imemo_parser_strterm:
 	rb_strterm_mark(obj);
 	return;
 #if VM_CHECK_MODE > 0