diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4022105..b89ba77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,6 @@ project(common_msgs)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
-add_subdirectory(utils)
 
 if (NOT TARGET robot_std_msgs)
     add_subdirectory(robot_std_msgs)
diff --git a/robot_geometry_msgs/package.xml b/robot_geometry_msgs/package.xml
index 1341853..d3ed437 100644
--- a/robot_geometry_msgs/package.xml
+++ b/robot_geometry_msgs/package.xml
@@ -20,11 +20,9 @@
   <buildtool_depend version_gte="0.5.68">catkin</buildtool_depend>
 
   <build_depend>robot_std_msgs</build_depend>
-  <build_depend>utils</build_depend>
   <build_depend>robot_time</build_depend>
 
   <run_depend>robot_std_msgs</run_depend>
-  <run_depend>utils</run_depend>
   <run_depend>robot_time</run_depend>
 
 </package>
\ No newline at end of file
diff --git a/robot_sensor_msgs/CMakeLists.txt b/robot_sensor_msgs/CMakeLists.txt
index dc67d36..07103b5 100644
--- a/robot_sensor_msgs/CMakeLists.txt
+++ b/robot_sensor_msgs/CMakeLists.txt
@@ -143,10 +143,10 @@ else()
   message(STATUS "=================================")
 endif()
 
-# ========================================================
-# Test executables
-# ========================================================
-if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/test/main.cpp)
-  add_executable(${PROJECT_NAME}_test test/main.cpp)
-  target_link_libraries(${PROJECT_NAME}_test PRIVATE ${PROJECT_NAME})
-endif()
+# # ========================================================
+# # Test executables
+# # ========================================================
+# if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/test/main.cpp)
+#   add_executable(${PROJECT_NAME}_test test/main.cpp)
+#   target_link_libraries(${PROJECT_NAME}_test PRIVATE ${PROJECT_NAME})
+# endif()