--- CMakeLists.txt.old 2021-01-28 22:37:28.458179329 +0100 +++ CMakeLists.txt 2021-01-28 22:36:56.678194692 +0100 @@ -56,7 +56,7 @@ ## Specify additional locations of header files ## Your package locations should be listed before other locations -include_directories(include ${catkin_INCLUDE_DIRS}) +include_directories(include ${catkin_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS}) if(WITH_LTTNG) include_directories(${LTTNG_INCLUDEDIR}) endif()