diff --git a/src/MNH/modeln.f90 b/src/MNH/modeln.f90
index 3089ca505e44235019fa59fd13e0bb1f67ae9d33..fa9bb1bf86049c1748e833a91822707c4ed101aa 100644
--- a/src/MNH/modeln.f90
+++ b/src/MNH/modeln.f90
@@ -637,11 +637,11 @@ IF (KTCOUNT == 1) THEN
   !
   !                 b) LS fields
   !
-    CALL ADD3DFIELD_ll( TLSFIELD_ll, XLSUM,   'MODEL_n::XLSUM'   )
-    CALL ADD3DFIELD_ll( TLSFIELD_ll, XLSVM,   'MODEL_n::XLSVM'   )
-    CALL ADD3DFIELD_ll( TLSFIELD_ll, XLSWM,   'MODEL_n::XLSWM'   )
-    CALL ADD3DFIELD_ll( TLSFIELD_ll, XLSTHM,  'MODEL_n::XLSTHM'  )
-    CALL ADD2DFIELD_ll( TLSFIELD_ll, XLSZWSM, 'MODEL_n::XLSZWSM' )
+    CALL ADD3DFIELD_ll( TLSFIELD_ll,   XLSUM,   'MODEL_n::XLSUM'   )
+    CALL ADD3DFIELD_ll( TLSFIELD_ll,   XLSVM,   'MODEL_n::XLSVM'   )
+    CALL ADD3DFIELD_ll( TLSFIELD_ll,   XLSWM,   'MODEL_n::XLSWM'   )
+    CALL ADD3DFIELD_ll( TLSFIELD_ll,   XLSTHM,  'MODEL_n::XLSTHM'  )
+    CALL ADD2DFIELD_ll( TLSFIELD2D_ll, XLSZWSM, 'MODEL_n::XLSZWSM' )
     IF (NRR >= 1) THEN
       CALL ADD3DFIELD_ll( TLSFIELD_ll, XLSRVM, 'MODEL_n::XLSRVM' )
     ENDIF