1 files changed, 1 insertions, 1 deletions
diff --git a/iseq.c b/iseq.c
index 22081a1ee2..32d9967964 100644
--- a/iseq.c
+++ b/iseq.c
@@ -2023,7 +2023,7 @@ rb_iseq_parameters(const rb_iseq_t *iseq, int is_proc)
 	    }
 	    rb_ary_push(args, a);
 	}
-	if (rb_id2str(iseq->local_table[iseq->arg_keyword])) {
+	if (!iseq->arg_keyword_check) {
 	    CONST_ID(keyrest, "keyrest");
 	    rb_ary_push(args, PARAM(iseq->arg_keyword, keyrest));
 	}