diff --git a/libco2mon/CMakeLists.txt b/libco2mon/CMakeLists.txt
index b42262d..7e133eb 100644
--- a/libco2mon/CMakeLists.txt
+++ b/libco2mon/CMakeLists.txt
@@ -35,3 +35,6 @@ set_target_properties(co2mon PROPERTIES
 install(TARGETS co2mon
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(FILES include/co2mon.h
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+