diff --git a/README.md b/README.md
index 40a4bd2c7..dff65f610 100644
--- a/README.md
+++ b/README.md
@@ -632,7 +632,7 @@ Each of the above filters have it's own parameters, following the naming convent
 
 ## Available services
 
-### device_info :
+### device_info:
   - retrieve information about the device - serial_number, firmware_version etc.
   - Type `ros2 interface show realsense2_camera_msgs/srv/DeviceInfo` for the full list.
   - Call example: `ros2 service call /camera/camera/device_info realsense2_camera_msgs/srv/DeviceInfo`