diff --git a/src/MNH/qlap.f90 b/src/MNH/qlap.f90
index 5e6d15843ec5b72395cf12f929940871597ecec7..1dad263670c87d46c5bc78eb64fec35af9a73e00 100644
--- a/src/MNH/qlap.f90
+++ b/src/MNH/qlap.f90
@@ -242,7 +242,7 @@ CALL GX_M_U_DEVICE( 1, IKU, 1, PY(:,:,:), PDXX(:,:,:), PDZZ(:,:,:), PDZX(:,:,:),
 CALL MPPDB_CHECK3D(ZU,'QLAP::ZU',PRECISION)
 !
 IF ( GWEST ) THEN
-   !$acc kernels async
+   !$acc kernels async present_cr(ZU)
    DO JK=2,IKU-1
       DO JJ=1,IJU
          ZU(IIB,JJ,JK)=  (PY(IIB,JJ,JK) - PY(IIB-1,JJ,JK) - 0.5 * (                  &
@@ -255,7 +255,7 @@ IF ( GWEST ) THEN
 END IF
 !
 IF ( GEAST ) THEN
-   !$acc kernels async
+   !$acc kernels async present_cr(ZU)
    DO JK=2,IKU-1
       DO JJ=1,IJU
          ZU(IIE+1,JJ,JK)=  (PY(IIE+1,JJ,JK) - PY(IIE+1-1,JJ,JK) - 0.5 * (                    &
@@ -281,7 +281,7 @@ IF(.NOT. L2D) THEN
 !  CALL MPPDB_CHECK3D(ZV,'QLAP::ZV',PRECISION)
 !
   IF ( GSOUTH ) THEN
-     !$acc kernels async
+     !$acc kernels async present_cr(ZV)
      DO JK=2,IKU-1
         DO JI=1,IIU
            ZV(JI,IJB,JK)=   (PY(JI,IJB,JK) - PY(JI,IJB-1,JK) - 0.5 * (                  &
@@ -295,7 +295,7 @@ IF(.NOT. L2D) THEN
 
   
   IF ( GNORTH ) THEN
-     !$acc kernels async
+     !$acc kernels async present_cr(ZV)
      DO JK=2,IKU-1
         DO JI=1,IIU
            ZV(JI,IJE+1,JK)=    (PY(JI,IJE+1,JK) - PY(JI,IJE+1-1,JK) - 0.5 * ( &
@@ -320,7 +320,7 @@ IF ( CEQNSYS == 'DUR' .OR. CEQNSYS == 'MAE' ) THEN
 #ifndef MNH_OPENACC
 ZU(:,:,:) = MXM( PRHODJ(:,:,:) * XCPD * PTHETAV(:,:,:) ) * ZU(:,:,:)
 #else
-   !$acc kernels
+   !$acc kernels present_cr(ZRHODJ)
    ZRHODJ(:,:,:) = PRHODJ(:,:,:) * XCPD * PTHETAV(:,:,:)
    !$acc end kernels
    CALL MXM_DEVICE( ZRHODJ(:,:,:), ZMXM(:,:,:) )