diff --git a/docker/run.sh b/docker/run.sh
index f40e4f9..28f595a 100755
--- a/docker/run.sh
+++ b/docker/run.sh
@@ -2,14 +2,14 @@
 cd /tmp/colcon_ws
 . /opt/ros/humble/setup.sh
 
-if [[ "$1" = "build" ]]
+if [ "$1" = "build" ]
 then
   echo "Rebuilding package robotem_rovne ..."
   cd src/robotem_rovne
   git pull origin main
   cd /tmp/colcon_ws
   colcon build --packages-select robotem_rovne
-elif [[ "$1" = "run" ]]
+elif [ "$1" = "run" ]
 then
   echo "Starting application robotem_rovne"
   . install/setup.sh