diff --git a/LICENSE b/LICENSE
index 87d5628..c71a169 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Gramazio Kohler Research
+Copyright (c) 2018 ETH Zurich, Gramazio Kohler Research
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/docker/ros2/integration-tests-launch.py b/docker/ros2/integration-tests-launch.py
index 549c195..5d7fdaf 100644
--- a/docker/ros2/integration-tests-launch.py
+++ b/docker/ros2/integration-tests-launch.py
@@ -3,20 +3,22 @@
 from launch_ros.substitutions import FindPackageShare
 from launch.actions import ExecuteProcess, IncludeLaunchDescription
 
-def generate_launch_description():
-    return LaunchDescription([
-        # Start rosbridge_websocket
-        IncludeLaunchDescription(
-            PathJoinSubstitution([
-                FindPackageShare('rosbridge_server'),
-                'launch',
-                'rosbridge_websocket_launch.xml'
-            ])
-        ),
 
-        # Start fibonacci_server.py with python3
-        ExecuteProcess(
-            cmd=['python3', "/fibonacci_server.py"],
-            output='screen'
-        )
-    ])
+def generate_launch_description():
+    return LaunchDescription(
+        [
+            # Start rosbridge_websocket
+            IncludeLaunchDescription(
+                PathJoinSubstitution(
+                    [
+                        FindPackageShare("rosbridge_server"),
+                        "launch",
+                        "rosbridge_websocket_launch.xml",
+                    ]
+                ),
+                launch_arguments={"delay_between_messages": "0.0"}.items(),
+            ),
+            # Start fibonacci_server.py with python3
+            ExecuteProcess(cmd=["python3", "/fibonacci_server.py"], output="screen"),
+        ]
+    )