diff --git a/docker/my_example.Dockerfile b/docker/my_example.Dockerfile
index beb8cc1..c21c790 100644
--- a/docker/my_example.Dockerfile
+++ b/docker/my_example.Dockerfile
@@ -24,7 +24,7 @@ RUN source /opt/ros/${ROS_DISTRO}/setup.bash \
   && apt-get update -y \
   && apt-get install -y --no-install-recommends \
    ros-${ROS_DISTRO}-turtlesim \
-   ros-${ROS_DISTRO}-rqt \
+   ros-${ROS_DISTRO}-rqt 
   #&& rosdep install --from-paths src --ignore-src --rosdistro ${ROS_DISTRO} -y
 RUN source /opt/ros/${ROS_DISTRO}/setup.bash \
   && colcon build --symlink-install \