diff --git a/src/SURFEX/avg_urban_fluxes.F90 b/src/SURFEX/avg_urban_fluxes.F90
index 8930eb0061ac5e099bff3e7e65c3d9dd396dc7cb..cffb2cec6bdbf6408f4f5fd353c2b5ac210f5aaf 100644
--- a/src/SURFEX/avg_urban_fluxes.F90
+++ b/src/SURFEX/avg_urban_fluxes.F90
@@ -85,6 +85,7 @@ USE MODD_ISBA_PAR, ONLY : XEMISVEG
 !
 USE MODE_THERMOS
 USE MODI_ABOR1_SFX
+USE MODI_GET_LUOUT
 !
 !
 USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
diff --git a/src/SURFEX/check_teb.F90 b/src/SURFEX/check_teb.F90
index 746bec726fd932c501736c6171ddcec2c7db4701..8d552501e76e07c0ebd7d77369921f7001bc3dce 100644
--- a/src/SURFEX/check_teb.F90
+++ b/src/SURFEX/check_teb.F90
@@ -51,6 +51,7 @@ SUBROUTINE CHECK_TEB (TOP, BOP, NT, NB, TD, TPN, TIR, GDM, GRM, HM, CT, &
   USE PARKIND1, ONLY : JPRB
   !
   USE MODI_ABOR1_SFX
+  USE MODI_GET_LUOUT
   !
   IMPLICIT NONE
   !
diff --git a/src/SURFEX/coupling_tebn.F90 b/src/SURFEX/coupling_tebn.F90
index 082420f6bde06f71c52aa5b82ada0ff0f60b4be1..3626e37642f404c87e3d89aed12dd4ada8bb2a5c 100644
--- a/src/SURFEX/coupling_tebn.F90
+++ b/src/SURFEX/coupling_tebn.F90
@@ -115,6 +115,7 @@ USE MODI_TRAFFIC_FLUX_MODULATION
 USE MODI_UTCI_TEB
 USE MODI_UTCIC_STRESS
 USE MODI_BUDGET_HYDRO_n
+USE MODI_GET_LUOUT
 ! 
 USE YOMHOOK, ONLY : LHOOK, DR_HOOK
 USE PARKIND1, ONLY : JPRB
diff --git a/src/SURFEX/solar_panel.F90 b/src/SURFEX/solar_panel.F90
index 4d678dad7f3890ad7a0ce4c1ddb5cd3ddc22b8b9..24d4ab77536b07e9d18da9fada9d396e969a122a 100644
--- a/src/SURFEX/solar_panel.F90
+++ b/src/SURFEX/solar_panel.F90
@@ -51,6 +51,7 @@ USE MODD_SURF_PAR, ONLY : XUNDEF
 USE MODD_CSTS,     ONLY : XSTEFAN
 !
 USE MODI_ABOR1_SFX
+USE MODI_GET_LUOUT
 !
 USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
 USE PARKIND1  ,ONLY : JPRB
diff --git a/src/SURFEX/switch_time.F90 b/src/SURFEX/switch_time.F90
index 982700a520572ce576c849ce7a479389736184fe..4ebcdd2269e236f95c325803c6844e7c96a8dfa3 100644
--- a/src/SURFEX/switch_time.F90
+++ b/src/SURFEX/switch_time.F90
@@ -44,6 +44,7 @@ USE MODD_CSTS,        ONLY: XDAY
 USE MODI_ADD_FORECAST_TO_DATE_SURF
 USE MODI_SUBSTRACT_TO_DATE_SURF
 USE MODI_ABOR1_SFX
+USE MODI_GET_LUOUT
 !------------------------------------------------------------------------------
 !
 !*       0.   DECLARATIONS
diff --git a/src/SURFEX/trad_body_isba.F90 b/src/SURFEX/trad_body_isba.F90
index e7a0838171f4cc9d5a1f7abce7306aa2deffa611..8aa308432d17677a7670d38bced7e97d4b2659da 100644
--- a/src/SURFEX/trad_body_isba.F90
+++ b/src/SURFEX/trad_body_isba.F90
@@ -61,7 +61,8 @@ FUNCTION TRAD_BODY_ISBA(HPROGRAM, PSCA_SW, PREF_SW, PEMIT_LW, PLW_RAD,&
 !               ------------
 !
 USE MODD_CSTS, ONLY : XSTEFAN, XPI, XSURF_EPSILON, XI0
-USE MODI_ABOR1_SFX  
+USE MODI_ABOR1_SFX
+USE MODI_GET_LUOUT
 !
 USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
 USE PARKIND1  ,ONLY : JPRB
diff --git a/src/SURFEX/trad_body_teb.F90 b/src/SURFEX/trad_body_teb.F90
index 2cc88d3f0279953625bafdc79b9659490bbaca49..1157cdc69ea837c2ebe4bf07ee75a92f2e951f3b 100644
--- a/src/SURFEX/trad_body_teb.F90
+++ b/src/SURFEX/trad_body_teb.F90
@@ -91,7 +91,8 @@ FUNCTION TRAD_BODY_TEB(HPROGRAM, PSCA_SW, PREF_SW_FAC, PREF_SW_GRND,         &
 !               ------------
 !
 USE MODD_CSTS, ONLY : XSTEFAN, XPI, XSURF_EPSILON, XI0
-USE MODI_ABOR1_SFX  
+USE MODI_ABOR1_SFX
+USE MODI_GET_LUOUT
 !
 USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
 USE PARKIND1  ,ONLY : JPRB