diff --git a/src/MNH/rain_ice_red.f90 b/src/MNH/rain_ice_red.f90
index eac902614ed6f2bb3e9f7b094532e9ffb717e4c0..c684fc30d08fffafc3d24b4bcd27449a6ec09da3 100644
--- a/src/MNH/rain_ice_red.f90
+++ b/src/MNH/rain_ice_red.f90
@@ -1,7 +1,8 @@
-!MNH_LIC Copyright 1994-2018 CNRS, Meteo-France and Universite Paul Sabatier
+!MNH_LIC Copyright 1995-2020 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 version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
 !MNH_LIC for details. version 1.
+!-----------------------------------------------------------------
 !     ######spl
        MODULE MODI_RAIN_ICE_RED
 !      ########################
@@ -239,6 +240,7 @@ END MODULE MODI_RAIN_ICE_RED
 !!      (C. Abiven, Y. Léauté, V. Seigner, S. Riette) Phasing of Turner rain subgrid param
 !!      (S. Riette) Source code split into several files
 !!                  02/2019 C.Lac add rain fraction as an output field
+!  P. Wautelet 25/02/2020: bugfix: add missing budget: WETH_BU_RRG
 !
 !*       0.    DECLARATIONS
 !              ------------
@@ -1363,6 +1365,7 @@ IF(LBU_ENABLE) THEN
     IF (LBUDGET_RR) CALL BUDGET(PRRS(:,:,:)*PRHODJ(:,:,:), 8, 'WETH_BU_RRR')
     IF (LBUDGET_RI) CALL BUDGET(PRIS(:,:,:)*PRHODJ(:,:,:), 9, 'WETH_BU_RRI')
     IF (LBUDGET_RS) CALL BUDGET(PRSS(:,:,:)*PRHODJ(:,:,:), 10,'WETH_BU_RRS')
+    IF (LBUDGET_RG) CALL BUDGET(PRGS(:,:,:)*PRHODJ(:,:,:), 11,'WETH_BU_RRG')
     IF (LBUDGET_RH) CALL BUDGET(PRHS(:,:,:)*PRHODJ(:,:,:), 12,'WETH_BU_RRH')
 
     ZW(:,:,:) = 0.