diff --git a/runtime/java_vm_ext.cc b/runtime/java_vm_ext.cc
index ecd6b52..101c146 100644
--- a/runtime/java_vm_ext.cc
+++ b/runtime/java_vm_ext.cc
@@ -538,7 +538,7 @@
     return nullptr;
   }
   WriterMutexLock mu(self, globals_lock_);
-  IndirectRef ref = globals_.Add(IRT_FIRST_SEGMENT, obj.Ptr());
+  IndirectRef ref = globals_.Add(IRT_FIRST_SEGMENT, obj);
   return reinterpret_cast<jobject>(ref);
 }
 
@@ -550,7 +550,7 @@
   while (UNLIKELY(!MayAccessWeakGlobals(self))) {
     weak_globals_add_condition_.WaitHoldingLocks(self);
   }
-  IndirectRef ref = weak_globals_.Add(IRT_FIRST_SEGMENT, obj.Ptr());
+  IndirectRef ref = weak_globals_.Add(IRT_FIRST_SEGMENT, obj);
   return reinterpret_cast<jweak>(ref);
 }