diff --git a/include/cute/container/array_subbyte.hpp b/include/cute/container/array_subbyte.hpp
index 747dccf8..57db56ab 100644
--- a/include/cute/container/array_subbyte.hpp
+++ b/include/cute/container/array_subbyte.hpp
@@ -176,6 +176,7 @@ public:
   }
 
   // Address
+  CUTE_HOST_DEVICE
   subbyte_iterator<T> operator&() const {
     return {ptr_, idx_};
   }