diff --git a/include/iri_nav_module/nav_module.h b/include/iri_nav_module/nav_module.h
index c867aa60b27a93b259accfba9f701aa8636f0e8d..6aba9cffe3bdd4a8451c8d9ac07e82d0ed9e785d 100644
--- a/include/iri_nav_module/nav_module.h
+++ b/include/iri_nav_module/nav_module.h
@@ -120,59 +120,59 @@ class CNavModule : public CModule<ModuleCfg>
       *
       */
     bool path_available;
-    // tf listener
+    // costmaps
     /**
       * \brief
       *
       */
-    tf2_ros::Buffer tf2_buffer;
+    CModuleService<std_srvs::Empty,ModuleCfg> clear_costmaps;
     /**
       * \brief
       *
       */
-    tf2_ros::TransformListener tf2_listener;
+    ros::Timer clear_costmaps_timer;
     /**
       * \brief
       *
       */
-    double tf_timeout_time_s;
-    // costmaps
+    void clear_costmaps_call(const ros::TimerEvent& event);
     /**
       * \brief
       *
       */
-    CModuleService<std_srvs::Empty,ModuleCfg> clear_costmaps;
+    bool enable_auto_clear;
     /**
       * \brief
       *
       */
-    ros::Timer clear_costmaps_timer;
+    double auto_clear_rate_hz;
     /**
       * \brief
       *
       */
-    void clear_costmaps_call(const ros::TimerEvent& event);
+    CNavCostmapModule<ModuleCfg> local_costmap;
     /**
       * \brief
       *
       */
-    bool enable_auto_clear;
+    CNavCostmapModule<ModuleCfg> global_costmap;
+  protected:
+    // tf listener
     /**
       * \brief
       *
       */
-    double auto_clear_rate_hz;
+    tf2_ros::Buffer tf2_buffer;
     /**
       * \brief
       *
       */
-    CNavCostmapModule<ModuleCfg> local_costmap;
+    tf2_ros::TransformListener tf2_listener;
     /**
       * \brief
       *
       */
-    CNavCostmapModule<ModuleCfg> global_costmap;
-  protected:
+    double tf_timeout_time_s;
     /**
       * \brief
       *
@@ -588,11 +588,11 @@ class CNavModule : public CModule<ModuleCfg>
     this->lock();
     switch(this->clear_costmaps.call(clear_costmaps_req))
     {
-      case ACT_SRV_SUCCESS: ROS_INFO("CNavModule: Costmaps cleared sucessfully");
+      case ACT_SRV_SUCCESS: ROS_INFO("CNavModule: Costmaps cleared sucessfully (auto clear)");
                             break;
-      case ACT_SRV_PENDING: ROS_WARN("CNavModule: Costmaps not yet cleared");
+      case ACT_SRV_PENDING: ROS_WARN("CNavModule: Costmaps not yet cleared (auto clear)");
                             break;
-      case ACT_SRV_FAIL: ROS_ERROR("CNavModule: Impossible to clear costmaps");
+      case ACT_SRV_FAIL: ROS_ERROR("CNavModule: Impossible to clear costmaps (auto clear)");
                          break;
     }
     this->unlock();