diff --git a/modulefiles/module_base.wcoss2.lua b/modulefiles/module_base.wcoss2.lua
index aedecf7040..57d3bf51dd 100644
--- a/modulefiles/module_base.wcoss2.lua
+++ b/modulefiles/module_base.wcoss2.lua
@@ -38,4 +38,7 @@ load(pathJoin("prepobs", os.getenv("prepobs_run_ver")))
 prepend_path("MODULEPATH", pathJoin("/lfs/h2/emc/global/save/emc.global/git/Fit2Obs/v" .. os.getenv("fit2obs_ver"), "modulefiles"))
 load(pathJoin("fit2obs", os.getenv("fit2obs_ver")))
 
+append_path("MODULEPATH", pathJoin("/apps/ops/prod/nco/models/modulefiles"))
+load(pathJoin("mos_shared", os.getenv("mos_shared_ver")))
+
 whatis("Description: GFS run environment")
diff --git a/versions/run.wcoss2.ver b/versions/run.wcoss2.ver
index f61122337e..a188cdea74 100644
--- a/versions/run.wcoss2.ver
+++ b/versions/run.wcoss2.ver
@@ -47,3 +47,5 @@ export prepobs_run_ver=1.0.1
 
 export ens_tracker_ver=feature-GFSv17_com_reorg
 export fit2obs_ver=1.0.0
+export mos_ver=5.4.3
+export mos_shared_ver=2.7.2