diff --git a/launch_testing/launch_testing_examples/launch_testing_examples/check_msgs_launch_test.py b/launch_testing/launch_testing_examples/launch_testing_examples/check_msgs_launch_test.py
index 03399c5e..413183d8 100644
--- a/launch_testing/launch_testing_examples/launch_testing_examples/check_msgs_launch_test.py
+++ b/launch_testing/launch_testing_examples/launch_testing_examples/check_msgs_launch_test.py
@@ -14,6 +14,7 @@
 
 import unittest
 
+from example_interfaces.msg import String
 import launch
 import launch.actions
 import launch_ros.actions
@@ -21,7 +22,6 @@
 import launch_testing.markers
 from launch_testing_ros import WaitForTopics
 import pytest
-from std_msgs.msg import String
 
 
 @pytest.mark.launch_test
@@ -31,7 +31,7 @@ def generate_test_description():
         launch_ros.actions.Node(
             executable='talker',
             package='demo_nodes_cpp',
-            name='demo_node_1'
+            name='demo_node_1',
         ),
         launch_testing.actions.ReadyToTest()
     ])
diff --git a/launch_testing/launch_testing_examples/setup.cfg b/launch_testing/launch_testing_examples/setup.cfg
index f820dc95..c8dbdcc9 100644
--- a/launch_testing/launch_testing_examples/setup.cfg
+++ b/launch_testing/launch_testing_examples/setup.cfg
@@ -2,3 +2,6 @@
 script_dir=$base/lib/launch_testing_examples
 [install]
 install_scripts=$base/lib/launch_testing_examples
+[tool:pytest]
+filterwarnings =
+    ignore:.*multi-threaded.*:DeprecationWarning