1 files changed, 2 insertions, 2 deletions
diff --git a/runtime/monitor.cc b/runtime/monitor.cc
index 6123934d3c..5020ced396 100644
--- a/runtime/monitor.cc
+++ b/runtime/monitor.cc
@@ -877,7 +877,7 @@ uint32_t Monitor::GetLockOwnerThreadId(mirror::Object* obj) {
     }
     default: {
       LOG(FATAL) << "Unreachable";
-      return ThreadList::kInvalidThreadId;
+      UNREACHABLE();
     }
   }
 }
@@ -1032,7 +1032,7 @@ bool Monitor::IsValidLockWord(LockWord lock_word) {
       return true;
     default:
       LOG(FATAL) << "Unreachable";
-      return false;
+      UNREACHABLE();
   }
 }