1 files changed, 1 insertions, 0 deletions
diff --git a/iseq.c b/iseq.c
index 7744e3f54f..bb53518168 100644
--- a/iseq.c
+++ b/iseq.c
@@ -1775,6 +1775,7 @@ rb_insn_operand_intern(const rb_iseq_t *iseq,
 		CALL_FLAG(BLOCKISEQ);
 		CALL_FLAG(TAILCALL);
 		CALL_FLAG(SUPER);
+		CALL_FLAG(ZSUPER);
 		CALL_FLAG(KWARG);
 		CALL_FLAG(KW_SPLAT);
 		CALL_FLAG(OPT_SEND); /* maybe not reachable */