diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ade13d..a972e11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,10 @@ find_package(kansei_interfaces REQUIRED)
 find_package(keisan REQUIRED)
 find_package(rclcpp REQUIRED)
 find_package(tachimawari_interfaces REQUIRED)
-find_package(musen REQUIRED)
+
+# TODO: Enable me later.
+# find_package(musen REQUIRED)
+
 find_package(tf2_ros REQUIRED)
 find_package(sensor_msgs REQUIRED)
 find_package(geometry_msgs REQUIRED)
@@ -66,7 +69,6 @@ ament_target_dependencies(${PROJECT_NAME}
   keisan
   rclcpp
   tachimawari_interfaces
-  musen
   tf2_ros
   sensor_msgs
   geometry_msgs)
@@ -120,12 +122,13 @@ target_include_directories(read_joints PUBLIC
   $<INSTALL_INTERFACE:include>)
 target_link_libraries(read_joints ${PROJECT_NAME})
 
-add_executable(rviz_server "src/rviz_server_main.cpp")
-target_include_directories(rviz_server PUBLIC
-  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-  $<INSTALL_INTERFACE:include>)
-target_link_libraries(${PROJECT_NAME} musen)
-target_link_libraries(rviz_server ${PROJECT_NAME})
+# TODO: Enable me later.
+# add_executable(rviz_server "src/rviz_server_main.cpp")
+# target_include_directories(rviz_server PUBLIC
+#   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+#   $<INSTALL_INTERFACE:include>)
+# target_link_libraries(${PROJECT_NAME} musen)
+# target_link_libraries(rviz_server ${PROJECT_NAME})
 
 add_executable(rviz_client "src/rviz_client_main.cpp")
 target_include_directories(rviz_client PUBLIC