diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index a4f2194ec7..0c3cf68e1d 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -3088,6 +3088,7 @@ static ExitStatus op_srnm(DisasContext *s, DisasOps *o)
         break;
     case 0xb9: /* SRNMT */
         pos = 4, len = 3;
+        break;
     default:
         tcg_abort();
     }