diff --git a/src/MNH/ver_dyn.f90 b/src/MNH/ver_dyn.f90
index 5b6911d3eeccba0f8db3a2c386786858074ae759..b3ddda0d097b9af5f29a671a6ab9272c055dedaf 100644
--- a/src/MNH/ver_dyn.f90
+++ b/src/MNH/ver_dyn.f90
@@ -383,7 +383,7 @@ END IF
 !
 !20131126 add check on XWM,XLSWM
 CALL MPPDB_CHECK3D(XWT,"VER_DYN5::XWT",PRECISION)
-CALL MPPDB_CHECK3D(XLSWM,"VER_DYN5::XLSWM",PRECISION)
+! CALL MPPDB_CHECK3D(XLSWM,"VER_DYN5::XLSWM",PRECISION)
 !
 DEALLOCATE(NKLIN)
 DEALLOCATE(XCOEFLIN)