diff --git a/launch/demo_gnss_imu.launch b/launch/demo_gnss_imu.launch
index ed4d15530088435fd22646ba35aa495e1910ae92..b68d480c551f805d2581421199bf311e35afcbee 100644
--- a/launch/demo_gnss_imu.launch
+++ b/launch/demo_gnss_imu.launch
@@ -37,11 +37,11 @@
              args="-d $(find wolf_demo_gnss)/rviz/gnss.rviz" />
     </group>
 
-	<arg name="bag" default="rpa_sensors_tucan_2021-05-28-11-00-22"/>
+	<!--<arg name="bag" default="rpa_sensors_tucan_2021-05-28-11-00-22"/>-->
 	<!--<arg name="bag" default="mini8_2020-09-28-11-28-08"/>-->
 	<!--<arg name="bag" default="rpa_sensors_M600b_2021-09-16-12-25-14"/>-->
 	<!--<arg name="bag" default="rpa_sensors_M600b_2021-09-16-14-41-46"/>-->
-	<!--<arg name="bag" default="rpa_sensors_M600b_2021-09-17-11-00-51"/>-->
+	<arg name="bag" default="rpa_sensors_M600b_2021-09-17-11-00-51"/>
 	<!--<arg name="bag" default="rpa_sensors_M600b_2021-09-17-11-31-55"/>-->
 
     <!--ROSBAG PLAY-->