diff --git a/src/MNH/ch_surface0d.f90 b/src/MNH/ch_surface0d.f90
index 39cac3b810cff0cc300e9cf8a78a5a204e58b8a3..4a58b3e562297b186f2347096e69f3f25f6239ab 100644
--- a/src/MNH/ch_surface0d.f90
+++ b/src/MNH/ch_surface0d.f90
@@ -57,7 +57,6 @@ USE MODI_CH_EMISSION_FLUX0D
 !!    ------------------
 USE MODD_CH_MODEL0D, ONLY: NFILEIO, XDTOUT, XTBEGIN, NVERB
 USE MODD_CH_M9_n,    ONLY: CNAMES
-USE MODD_CH_DEP_n
 !!
 !!    EXPLICIT ARGUMENTS
 !!    ------------------