diff --git a/docker/isaac-sim/Dockerfile b/docker/isaac-sim/Dockerfile
index f64f48f23..8a6a733e1 100644
--- a/docker/isaac-sim/Dockerfile
+++ b/docker/isaac-sim/Dockerfile
@@ -36,13 +36,7 @@ ENV LC_ALL=C.UTF-8
 ENV ROS_DISTRO=humble
 
 # Install ROS2 packages
-RUN apt update && apt install curl emacs vim nano tmux gdb -y && \
-    curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key \
-    -o /usr/share/keyrings/ros-archive-keyring.gpg
-RUN echo "deb [ signed-by=/usr/share/keyrings/ros2-latest-archive-keyring.gpg ] http://packages.ros.org/ros2/ubuntu jammy main" \
-    > /etc/apt/sources.list.d/ros2-latest.list
-RUN apt update && \
-    apt install -y \
+RUN apt update && apt install -y --no-install-recommends curl emacs vim nano tmux gdb xterm \
     cmake \
     git \
     ros-humble-desktop \