diff --git a/src/MNH/ini_spectren.f90 b/src/MNH/ini_spectren.f90
index 89fe2916a6f9d2d667dba4dd1ef78453250ce323..c3dd25be2798322536353b291f733f4676953731 100644
--- a/src/MNH/ini_spectren.f90
+++ b/src/MNH/ini_spectren.f90
@@ -60,7 +60,7 @@ USE MODD_CURVCOR_n
 USE MODD_DEEP_CONVECTION_n
 USE MODD_DIAG_FLAG,     ONLY: LCHEMDIAG
 USE MODD_DIM_n
-USE MODD_DRAGTREE
+USE MODD_DRAGTREE_n
 USE MODD_DUST
 USE MODD_DYN
 USE MODD_DYN_n