diff --git a/ReadMe.md b/ReadMe.md
index cb4e883..ee97bba 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -25,11 +25,14 @@ https://redmine.drivecast.tech/issues/374
 3. `cd ../`
 4. `catkin build`
 
-### Running
+### Running 
 1. from terminal in `~/workspace/catkin_ws_ov/` directory `source devel/setup.bash` and then `roslaunch ov_msckf subscribe.launch config:=kaist` 
 2. from second terminal in same directory `source devel/setup.bash` and then `roslaunch global_fusion global_fusion.launch`
 3. from 3d terminal in same directory `source devel/setup.bash` and then `rviz`, and open the open_vins/ov_msckf/launch/display.rviz configuration file. 
 4. from 4th terminal in same directory `source devel/setup.bash` and then `rviz`, and open the openv_vins/global_fusion/launch/display.rviz` file.
+5. from 5th terminal in the dataset bag directory: `rosbag play merged.bag gps_fix.bag`
+
+#### To run the kaist complex-urban dataset please download the bag file from /mnt/disk-small/podmivan/datasets/complex_urban/urban32-yeouido/bag/ directory. You need to download merged2.bag and gps_fix.bag files. 
 
 There is a problem with publishing the cubes to two different topics: to the VIO and to the GPS-VIO frames. I have to find the workaround for this problem. For now you can see the AR cubes in the rviz which shows VIO (from ov_msckf directory)