diff --git a/ros_desktop_full/Dockerfile b/ros_desktop_full/Dockerfile
index c7b4b3d..bf27fcd 100644
--- a/ros_desktop_full/Dockerfile
+++ b/ros_desktop_full/Dockerfile
@@ -70,6 +70,6 @@ COPY config/start.sh /
 RUN chmod +x /start.sh
 
 # Execute on start
-CMD sudo /start.sh $(DOCKER_DNS_HOSTNAME) && /bin/bash
+CMD sudo /start.sh && /bin/bash
 
 USER docker
diff --git a/ros_robot/Dockerfile b/ros_robot/Dockerfile
index e7d0127..82785e2 100644
--- a/ros_robot/Dockerfile
+++ b/ros_robot/Dockerfile
@@ -71,6 +71,6 @@ COPY config/start.sh /
 RUN chmod +x /start.sh
 
 # Execute on start
-CMD sudo /start.sh $(DOCKER_DNS_HOSTNAME) && /bin/bash
+CMD sudo /start.sh && /bin/bash
 
 USER docker
\ No newline at end of file
diff --git a/vars.cfg b/vars.cfg
index dec358f..c49d14b 100644
--- a/vars.cfg
+++ b/vars.cfg
@@ -2,7 +2,7 @@
 ROS_PORT="11311"
 
 # Configurations for devel
-ROS_HOSTNAME_DEVEL="noahdevel"
+ROS_HOSTNAME_DEVEL="gonzalo-Ekumen"
 
 # Configurations for robot
 ROS_HOSTNAME_ROBOT="noahrobot"