diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 37f65b1f03..1010c1ca87 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -3746,7 +3746,7 @@ static const XtensaOpcodeOps core_ops[] = {
         .name = "pfwait.a",
         .translate = translate_nop,
     }, {
-        .name = "pfwait.o",
+        .name = "pfwait.r",
         .translate = translate_nop,
     }, {
         .name = "pitlb",