1 files changed, 1 insertions, 1 deletions
diff --git a/variable.c b/variable.c
index 5e178ef06b..61c188bede 100644
--- a/variable.c
+++ b/variable.c
@@ -1814,7 +1814,7 @@ void rb_obj_freeze_inline(VALUE x)
     if (RB_FL_ABLE(x)) {
         RB_FL_SET_RAW(x, RUBY_FL_FREEZE);
         if (TYPE(x) == T_STRING) {
-            RB_FL_UNSET_RAW(x, FL_USER3); // STR_CHILLED
+            RB_FL_UNSET_RAW(x, FL_USER2 | FL_USER3); // STR_CHILLED
         }
 
         rb_shape_t * next_shape = rb_shape_transition_shape_frozen(x);