diff --git a/src/hotspot/share/runtime/biasedLocking.cpp b/src/hotspot/share/runtime/biasedLocking.cpp
index 58f8ed9..c699d8b 100644
--- a/src/hotspot/share/runtime/biasedLocking.cpp
+++ b/src/hotspot/share/runtime/biasedLocking.cpp
@@ -254,7 +254,7 @@ static BiasedLocking::Condition revoke_bias(oop obj, bool allow_rebias, bool is_
   BasicLock* highest_lock = NULL;
   for (int i = 0; i < cached_monitor_info->length(); i++) {
     MonitorInfo* mon_info = cached_monitor_info->at(i);
-    if (mon_info->owner() == obj) {
+    if (oopDesc::equals(mon_info->owner(), obj)) {
       log_trace(biasedlocking)("   mon_info->owner (" PTR_FORMAT ") == obj (" PTR_FORMAT ")",
                                p2i((void *) mon_info->owner()),
                                p2i((void *) obj));