diff --git a/controller/README.md b/controller/README.md
index 6a67112..38a0d62 100644
--- a/controller/README.md
+++ b/controller/README.md
@@ -11,7 +11,7 @@ crontab -e -u root
 #enter these lines
 */5 * * * * cd /home/pi/projects/tfm/controller && sh activity.sh
 */30 * * * * /usr/bin/python /home/pi/projects/tfm/controller/network_check.py
-*/1 * * * *  /usr/bin/python /home/pi/projects/tfm/controller/camera_capture.py                   
+*/1 * * * *  /usr/bin/python /home/pi/projects/tfm/controller/camera_capture.py                  
 ```
 
 4. add following lines at the end of /etc/rc.local