diff --git a/rmw_zenoh_cpp/src/detail/rmw_publisher_data.cpp b/rmw_zenoh_cpp/src/detail/rmw_publisher_data.cpp
index 19ac1f76..bb1cac66 100644
--- a/rmw_zenoh_cpp/src/detail/rmw_publisher_data.cpp
+++ b/rmw_zenoh_cpp/src/detail/rmw_publisher_data.cpp
@@ -58,7 +58,7 @@ std::shared_ptr<PublisherData> PublisherData::make(
     return nullptr;
   }
 
-  rcutils_allocator_t * allocator = &node->context->options.allocator;
+  // rcutils_allocator_t * allocator = &node->context->options.allocator;
 
   // const rosidl_type_hash_t * type_hash = type_support->get_type_hash_func(type_support);
   auto callbacks = static_cast<const message_type_support_callbacks_t *>(type_support->data);
diff --git a/rmw_zenoh_cpp/src/detail/rmw_service_data.cpp b/rmw_zenoh_cpp/src/detail/rmw_service_data.cpp
index afac1366..8bb01f1a 100644
--- a/rmw_zenoh_cpp/src/detail/rmw_service_data.cpp
+++ b/rmw_zenoh_cpp/src/detail/rmw_service_data.cpp
@@ -83,7 +83,7 @@ std::shared_ptr<ServiceData> ServiceData::make(
     return nullptr;
   }
 
-  rcutils_allocator_t * allocator = &node->context->options.allocator;
+  // rcutils_allocator_t * allocator = &node->context->options.allocator;
 
   // const rosidl_type_hash_t * type_hash = type_support->get_type_hash_func(type_support);
   auto service_members = static_cast<const service_type_support_callbacks_t *>(type_support->data);
diff --git a/rmw_zenoh_cpp/src/detail/rmw_subscription_data.cpp b/rmw_zenoh_cpp/src/detail/rmw_subscription_data.cpp
index 96cf674a..d30d3e43 100644
--- a/rmw_zenoh_cpp/src/detail/rmw_subscription_data.cpp
+++ b/rmw_zenoh_cpp/src/detail/rmw_subscription_data.cpp
@@ -111,7 +111,7 @@ std::shared_ptr<SubscriptionData> SubscriptionData::make(
     return nullptr;
   }
 
-  rcutils_allocator_t * allocator = &node->context->options.allocator;
+  // rcutils_allocator_t * allocator = &node->context->options.allocator;
 
   // const rosidl_type_hash_t * type_hash = type_support->get_type_hash_func(type_support);
   auto callbacks = static_cast<const message_type_support_callbacks_t *>(type_support->data);