diff --git a/nav2_amcl/CMakeLists.txt b/nav2_amcl/CMakeLists.txt
index a92638df7ad17a12a333ee6569ba12fe64e5651e..7ecabf3926aba0dee5ab0f40c12a25cd1e0d2ef1 100644
--- a/nav2_amcl/CMakeLists.txt
+++ b/nav2_amcl/CMakeLists.txt
@@ -76,7 +76,6 @@ install(TARGETS ${executable_name} ${library_name}
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 
diff --git a/nav2_controller/costmap_queue/CMakeLists.txt b/nav2_controller/costmap_queue/CMakeLists.txt
index 6bfd3e58a7e5f1ce888b718dedc48a6b77258c55..6607ecab475a22d6946697339c0ef19f84c4005e 100644
--- a/nav2_controller/costmap_queue/CMakeLists.txt
+++ b/nav2_controller/costmap_queue/CMakeLists.txt
@@ -39,7 +39,6 @@ ament_target_dependencies(${PROJECT_NAME}
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 
diff --git a/nav2_controller/dwb_core/CMakeLists.txt b/nav2_controller/dwb_core/CMakeLists.txt
index d97d161a81e0abb8402debfbd583992900f27fc1..dad6677ab71f9a55b413d92ca20ac4102557fd1c 100644
--- a/nav2_controller/dwb_core/CMakeLists.txt
+++ b/nav2_controller/dwb_core/CMakeLists.txt
@@ -61,7 +61,6 @@ install(DIRECTORY include/
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 endif()
diff --git a/nav2_controller/dwb_critics/CMakeLists.txt b/nav2_controller/dwb_critics/CMakeLists.txt
index a0ee2876931a12c343072a3f5b1c6d1f57650fec..3c106dd8efa41b696c16a9b284a268c865d7c0c4 100644
--- a/nav2_controller/dwb_critics/CMakeLists.txt
+++ b/nav2_controller/dwb_critics/CMakeLists.txt
@@ -73,7 +73,6 @@ install(FILES default_critics.xml
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 endif()
diff --git a/nav2_controller/dwb_plugins/CMakeLists.txt b/nav2_controller/dwb_plugins/CMakeLists.txt
index a0206b7fe030a9483fe13d016d2e5239be4d357e..828270cff68ad12008fa8a93bf6626d0d2b177b7 100644
--- a/nav2_controller/dwb_plugins/CMakeLists.txt
+++ b/nav2_controller/dwb_plugins/CMakeLists.txt
@@ -46,7 +46,6 @@ ament_target_dependencies(standard_traj_generator ${dependencies})
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 
diff --git a/nav2_controller/nav_2d_utils/CMakeLists.txt b/nav2_controller/nav_2d_utils/CMakeLists.txt
index c5a9aa2fbde00bb2bf4587b0c69dd3b51bcf772a..7e4b877116b9a6c9677009f1e8ded7562067b955 100644
--- a/nav2_controller/nav_2d_utils/CMakeLists.txt
+++ b/nav2_controller/nav_2d_utils/CMakeLists.txt
@@ -59,7 +59,6 @@ install(DIRECTORY include/
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()
 endif()
diff --git a/nav2_map_server/CMakeLists.txt b/nav2_map_server/CMakeLists.txt
index 780fbce7d5e10e54bf59156fbc75bb62d4563a6f..30e706bf0ce3a7823ea00d9629f980b94bccbd9e 100644
--- a/nav2_map_server/CMakeLists.txt
+++ b/nav2_map_server/CMakeLists.txt
@@ -75,7 +75,6 @@ install(DIRECTORY include/
 if(BUILD_TESTING)
   find_package(ament_lint_auto REQUIRED)
   # the following line skips the linter which checks for copyrights
-  # remove the line when a copyright and license is present in all source files
   set(ament_cmake_copyright_FOUND TRUE)
   ament_lint_auto_find_test_dependencies()