-install(TARGETS ${targets} DESTINATION ${LYX_UTILITIES_INSTALL_PATH})
-install(FILES ${_manuals} DESTINATION ${LYX_MAN_DIR}/man1)
+# Install dtl tools in this directory to omit possible packaging conflicts
+# if installing multiple lyx versions, each with own dtl executables
+get_data_destination(dest_data)
+install(TARGETS ${targets} DESTINATION "${dest_data}extratools/")
+install(FILES ${_manuals} DESTINATION "${dest_data}extraman/man1/")