diff --git a/src/MNH/coupling_dmsn.F90 b/src/SURFEX/coupling_dmsn.F90
similarity index 100%
rename from src/MNH/coupling_dmsn.F90
rename to src/SURFEX/coupling_dmsn.F90
diff --git a/src/MNH/modd_dms_surf_fieldsn.F90 b/src/SURFEX/modd_dms_surf_fieldsn.F90
similarity index 100%
rename from src/MNH/modd_dms_surf_fieldsn.F90
rename to src/SURFEX/modd_dms_surf_fieldsn.F90
diff --git a/src/MNH/modd_dmsn.F90 b/src/SURFEX/modd_dmsn.F90
similarity index 100%
rename from src/MNH/modd_dmsn.F90
rename to src/SURFEX/modd_dmsn.F90
diff --git a/src/MNH/read_dmsn.F90 b/src/SURFEX/read_dmsn.F90
similarity index 100%
rename from src/MNH/read_dmsn.F90
rename to src/SURFEX/read_dmsn.F90
diff --git a/src/MNH/writesurf_dmsn.F90 b/src/SURFEX/writesurf_dmsn.F90
similarity index 100%
rename from src/MNH/writesurf_dmsn.F90
rename to src/SURFEX/writesurf_dmsn.F90