1 files changed, 1 insertions, 1 deletions

diff --git a/src/lj_traceerr.h b/src/lj_traceerr.h
index 19ce30ad..08134dc5 100644
--- a/src/lj_traceerr.h
+++ b/src/lj_traceerr.h
@@ -13,7 +13,7 @@ TREDEF(STACKOV,	"trace too deep")
 TREDEF(SNAPOV,  "too many snapshots")
 TREDEF(BLACKL,  "blacklisted")
 TREDEF(RETRY,   "retry recording")
-TREDEF(NYIBC,   "NYI: bytecode %d")
+TREDEF(NYIBC,   "NYI: bytecode %s")
 
 /* Recording loop ops. */
 TREDEF(LLEAVE,  "leaving loop in root trace")