diff --git a/cxx/CMakeLists.txt b/cxx/CMakeLists.txt
index 4362734..503fda5 100644
--- a/cxx/CMakeLists.txt
+++ b/cxx/CMakeLists.txt
@@ -122,6 +122,13 @@ set(CNTR_PROTO_LIB_SRC
 set(CNTR_PROTO_LIB comm_proto)
 add_library(${CNTR_PROTO_LIB} STATIC ${CNTR_PROTO_LIB_SRC})
 
+
+set(MCC_LIBRARY_SRC mcc_mount.h mcc_mount_coord.h mcc_mount_events_states.h mcc_finite_state_machine.h
+    mcc_mount_pec.h mcc_mount_pz.h mcc_traits.h)
+set(MCC_LIBRARY mcc)
+add_library(${MCC_LIBRARY} INTERFACE ${MCC_LIBRARY_SRC})
+target_compile_features(${MCC_LIBRARY} INTERFACE cxx_std_23)
+
 set(MOUNT_SERVER_APP_SRC mount.h mount_state.h mount_server.cpp comm_server.h comm_server_endpoint.h comm_server_configfile.h mount_astrom.h
     mount_astrom_default.h mcc_coord.h mount_pz.h mcc_fsm.h mcc_fsm_utils.h)
 set(MOUNT_SERVER_APP mount_server)