diff --git a/catkin_ws/src/asclinic_pkg/launch/gmapping.launch b/catkin_ws/src/asclinic_pkg/launch/gmapping.launch
index 8ffda0ec8114596425ddac8a3eea11fbba4efadd..ad8a2963a7f10cf4679c52c0a91405503171d0e1 100644
--- a/catkin_ws/src/asclinic_pkg/launch/gmapping.launch
+++ b/catkin_ws/src/asclinic_pkg/launch/gmapping.launch
@@ -28,7 +28,7 @@
     <param name="delta" value="0.05"/>
     <param name="xmin" value="-10.0"/>
     <param name="ymin" value="-10.0"/>
-    <param name="xmax" value="10.0"/>
+    <param name="xmax" value="8.0"/>
     <param name="ymax" value="3.0"/>
     <param name="maxUrange" value="8.0"/>
     <param name="maxRange" value="8.0"/>