diff --git a/src/MNH/les_budget.f90 b/src/MNH/les_budget.f90
index da9b09c2022185ae5f4e27524d17ab32eb9f08ff..13936fea3a77f1d4548a00b5efd18b75d8d1aba8 100644
--- a/src/MNH/les_budget.f90
+++ b/src/MNH/les_budget.f90
@@ -132,7 +132,6 @@ SELECT CASE (KBUDN)
     X_LES_BU_RES_KE(:,ILES_BU) = X_LES_BU_RES_KE(:,ILES_BU) + ZLES_PROF(:)
     !
     !* update fields
-    XCURRENT_RUS = PVARS
     XU_ANOM = ZANOM
 !
 !* v
@@ -146,7 +145,6 @@ SELECT CASE (KBUDN)
     X_LES_BU_RES_KE(:,ILES_BU) = X_LES_BU_RES_KE(:,ILES_BU) + ZLES_PROF(:)
     !
     !* update fields
-    XCURRENT_RVS = PVARS
     XV_ANOM = ZANOM
 !
 !* w
@@ -179,7 +177,6 @@ SELECT CASE (KBUDN)
     END DO
     !
     !* update fields
-    XCURRENT_RWS = PVARS
     XW_ANOM = ZANOM
 !
 !* Th
@@ -315,7 +312,6 @@ SELECT CASE (KBUDN)
     X_LES_BU_RES_SV2(:,ILES_BU,KBUDN-(NBUDGET_SV1-1)) = X_LES_BU_RES_SV2(:,ILES_BU,KBUDN-(NBUDGET_SV1-1)) + ZLES_PROF(:)
     !
     !* update fields
-    XCURRENT_RSVS(:,:,:,KBUDN-(NBUDGET_SV1-1)) = PVARS
     XSV_ANOM(:,:,:,KBUDN-(NBUDGET_SV1-1)) = ZANOM
 
 END SELECT
diff --git a/src/MNH/les_ini_timestepn.f90 b/src/MNH/les_ini_timestepn.f90
index 996e6b628416f82131d0db585616732d9aaf08a2..786ba3e3a0893787ec248a5869e1d507454a6eca 100644
--- a/src/MNH/les_ini_timestepn.f90
+++ b/src/MNH/les_ini_timestepn.f90
@@ -282,23 +282,15 @@ LCURRENT_USERH=LUSERH
 !
 NCURRENT_RR = NRR
 !
-ALLOCATE(XCURRENT_RUS  (IIU,IJU,IKU))
-ALLOCATE(XCURRENT_RVS  (IIU,IJU,IKU))
-ALLOCATE(XCURRENT_RWS  (IIU,IJU,IKU))
 ALLOCATE(XCURRENT_RTHS (IIU,IJU,IKU))
 ALLOCATE(XCURRENT_RTKES(IIU,IJU,IKU))
 ALLOCATE(XCURRENT_RRS  (IIU,IJU,IKU,NRR))
-ALLOCATE(XCURRENT_RSVS (IIU,IJU,IKU,NSV))
 ALLOCATE(XCURRENT_RTHLS(IIU,IJU,IKU))
 ALLOCATE(XCURRENT_RRTS (IIU,IJU,IKU))
 !
-XCURRENT_RUS  =XRUS
-XCURRENT_RVS  =XRVS
-XCURRENT_RWS  =XRWS
 XCURRENT_RTHS =XRTHS
 XCURRENT_RTKES=XRTKES
 XCURRENT_RRS  =XRRS
-XCURRENT_RSVS =XRSVS
 CALL THL_RT_FROM_TH_R(LUSERV, LUSERC, LUSERR,             &
                       LUSERI, LUSERS, LUSERG, LUSERH,     &
                       XCURRENT_L_O_EXN_CP,                &
diff --git a/src/MNH/lesn.f90 b/src/MNH/lesn.f90
index aca09170f137177acc0c2a77d5394c067a7f302d..d7c240bcf28c5b11cc53eb2be2b5a1b0626b03ba 100644
--- a/src/MNH/lesn.f90
+++ b/src/MNH/lesn.f90
@@ -1162,13 +1162,9 @@ DEALLOCATE(XSV_ANOM )
 DEALLOCATE(XCURRENT_L_O_EXN_CP)
 DEALLOCATE(XCURRENT_RHODJ     )
 !
-DEALLOCATE(XCURRENT_RUS  )
-DEALLOCATE(XCURRENT_RVS  )
-DEALLOCATE(XCURRENT_RWS  )
 DEALLOCATE(XCURRENT_RTHS )
 DEALLOCATE(XCURRENT_RTKES)
 DEALLOCATE(XCURRENT_RRS  )
-DEALLOCATE(XCURRENT_RSVS )
 DEALLOCATE(XCURRENT_RTHLS)
 DEALLOCATE(XCURRENT_RRTS )
 
diff --git a/src/MNH/modd_les_budget.f90 b/src/MNH/modd_les_budget.f90
index 062eb355286b592ace756db804a5257fbe31d3f2..7e6f60f0be11930ee43e6d1b688b2d0612e6998f 100644
--- a/src/MNH/modd_les_budget.f90
+++ b/src/MNH/modd_les_budget.f90
@@ -1,4 +1,4 @@
-!MNH_LIC Copyright 2002-2019 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC Copyright 2002-2020 CNRS, Meteo-France and Universite Paul Sabatier
 !MNH_LIC This is part of the Meso-NH software governed by the CeCILL-C licence
 !MNH_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
 !MNH_LIC for details. version 1.
@@ -69,13 +69,9 @@ INTEGER :: NCURRENT_RR
 !
 !* source of U, V, W, Th, R* from advection term
 !
-REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RUS
-REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RVS
-REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RWS
 REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RTHS
 REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RTKES
 REAL, DIMENSION(:,:,:,:), ALLOCATABLE :: XCURRENT_RRS
-REAL, DIMENSION(:,:,:,:), ALLOCATABLE :: XCURRENT_RSVS
 REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RTHLS
 REAL, DIMENSION(:,:,:), ALLOCATABLE :: XCURRENT_RRTS
 !