Fix typo for `OP_SETIDX`

1 files changed, 1 insertions, 1 deletions

diff --git a/src/vm.c b/src/vm.c
index 69a873281..30eb08739 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1273,7 +1273,7 @@ RETRY_TRY_BLOCK:
     }
 
     CASE(OP_SETIDX, B) {
-      c = 1;
+      c = 2;
       mid = MRB_OPSYM(aset);
       goto L_SEND_SYM;
     }