arshadlab

diff --git a/nav2_controller/src/nav2_controller.cpp b/nav2_controller/src/nav2_controller.cpp
index dd938c4d..e72ed3ef 100644
--- a/nav2_controller/src/nav2_controller.cpp
+++ b/nav2_controller/src/nav2_controller.cpp
@@ -67,7 +67,7 @@ ControllerServer::~ControllerServer()
 }
 
 nav2_util::CallbackReturn
-ControllerServer::on_configure(const rclcpp_lifecycle::State & state)
+ControllerServer::on_configure(const rclcpp_lifecycle::State & /*state*/)