diff --git a/runtime/stack.cc b/runtime/stack.cc
index 43714b9..aaa5b89 100644
--- a/runtime/stack.cc
+++ b/runtime/stack.cc
@@ -113,6 +113,9 @@
   }
 }
 
+extern "C" mirror::Object* artQuickGetProxyThisObject(StackReference<mirror::ArtMethod>* sp)
+    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
 mirror::Object* StackVisitor::GetThisObject() const {
   mirror::ArtMethod* m = GetMethod();
   if (m->IsStatic()) {
@@ -125,6 +128,12 @@
     } else {
       return cur_shadow_frame_->GetVRegReference(0);
     }
+  } else if (m->IsProxyMethod()) {
+    if (cur_quick_frame_ != nullptr) {
+      return artQuickGetProxyThisObject(cur_quick_frame_);
+    } else {
+      return cur_shadow_frame_->GetVRegReference(0);
+    }
   } else if (m->IsOptimized(sizeof(void*))) {
     // TODO: Implement, currently only used for exceptions when jdwp is enabled.
     UNIMPLEMENTED(WARNING)