diff --git a/micro_ros_agent/include/agent/graph_manager/graph_manager.hpp b/micro_ros_agent/include/agent/graph_manager/graph_manager.hpp
index d031ffe..8ad99c6 100644
--- a/micro_ros_agent/include/agent/graph_manager/graph_manager.hpp
+++ b/micro_ros_agent/include/agent/graph_manager/graph_manager.hpp
@@ -288,8 +288,6 @@ private:
 
     eprosima::fastdds::dds::DataWriterQos datawriter_qos_;
 
-    eprosima::fastdds::dds::DataWriterQos datawriter_qos_;
-
     rmw_dds_common::GraphCache graphCache_;
 
     ParticipantListener participant_listener_;