diff --git a/tools/util/include/cutlass/util/device_memory.h b/tools/util/include/cutlass/util/device_memory.h
index 424a0e6f..202eb7f4 100644
--- a/tools/util/include/cutlass/util/device_memory.h
+++ b/tools/util/include/cutlass/util/device_memory.h
@@ -263,7 +263,7 @@ public:
       smart_ptr.reset(device_memory::allocate<T>(p.capacity));
       capacity = p.capacity;
     }
-    copy_device_to_device(smart_ptr.get(), p.get(), capacity);
+    device_memory::copy_device_to_device(smart_ptr.get(), p.get(), capacity);
     return *this;
   }