diff --git a/src/MNH/init_mnh.f90 b/src/MNH/init_mnh.f90
index 555f37fa2e310ff6eeeb4538196dc23cef089d97..3952bf8a51b9dcef55fc54cdff9cfcc7549ce110 100644
--- a/src/MNH/init_mnh.f90
+++ b/src/MNH/init_mnh.f90
@@ -103,6 +103,7 @@ USE MODI_RESET_EXSEG
 !
 #ifdef MNH_OPENACC
 USE MODE_MNH_ZWORK
+USE MODD_HALO_D
 #endif
 !
 !
@@ -226,6 +227,7 @@ ENDDO
 !
 #ifdef MNH_OPENACC
 CALL MNH_ALLOC_ZWORK(NMODEL)
+CALL INIT_HALO_D()
 #endif
 !
 !-------------------------------------------------------------------------------