diff --git a/src/ros2/dds_user_config.vhd b/src/ros2/dds_user_config.vhd
index e0d4510..478f3d6 100644
--- a/src/ros2/dds_user_config.vhd
+++ b/src/ros2/dds_user_config.vhd
@@ -135,7 +135,7 @@ package body user_config is
             ret(index).TYPENAME     := ROS_SERVICES(i).TYPENAME;
             tmp := gen_fqn(ROS_NODES(ROS_SERVICES(i).node_id).namespace, ROS_NODES(ROS_SERVICES(i).node_id).name, ROS_SERVICES(i).SERVICENAME);
             if (ROS_SERVICES(i).is_client) then
-                ret(index).TOPICNAME        := concat("rr",concat(tmp,"Response"));
+                ret(index).TOPICNAME        := concat("rr",concat(tmp,"Reply"));
                 ret(index).MAX_PAYLOAD_SIZE := ROS_SERVICES(i).MAX_RR_SIZE;
             else
                 ret(index).TOPICNAME        := concat("rq",concat(tmp,"Request"));
@@ -169,7 +169,7 @@ package body user_config is
                 ret(index).TOPICNAME        := concat("rq",concat(tmp,"Request"));
                 ret(index).MAX_PAYLOAD_SIZE := ROS_SERVICES(i).MAX_RQ_SIZE;
             else
-                ret(index).TOPICNAME    := concat("rr",concat(tmp,"Response"));
+                ret(index).TOPICNAME    := concat("rr",concat(tmp,"Reply"));
                 ret(index).MAX_PAYLOAD_SIZE := ROS_SERVICES(i).MAX_RR_SIZE;
             end if;
             index := index + 1;