diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 460d177c9236998897e0e7518708c44fb87956a2..96f066a431088a074f37af0dde684d419fbfc9c6 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -1058,6 +1058,7 @@ if(BUILD_EXE)
   
   set_target_properties(lmp PROPERTIES OUTPUT_NAME lmp${LAMMPS_MACHINE})
   install(TARGETS lmp DESTINATION ${CMAKE_INSTALL_BINDIR})
+  install(FILES ${LAMMPS_DOC_DIR}/lammps.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
   if(ENABLE_TESTING)
     add_test(ShowHelp lmp${LAMMPS_MACHINE} -help)
   endif()