diff --git a/src/ION/launch/sick_lidar_start.launch b/src/ION/launch/sick_lidar_start.launch
index 90e4ee0..66e1de6 100644
--- a/src/ION/launch/sick_lidar_start.launch
+++ b/src/ION/launch/sick_lidar_start.launch
@@ -21,7 +21,7 @@ name="sicklms" output="screen">
 name="laser_scan_matcher_node" output="screen">
 
     <param name="fixed_frame" value = "odom"/>
-    <param name="use_alpha_beta" value="false"/>
+    <param name="use_alpha_beta" value="true"/>
     <param name="use_odom" value="false"/>
     <param name="use_imu" value="false"/>
     <param name="max_iterations" value="10"/>