diff --git a/src/mmg3d/colver_3d.c b/src/mmg3d/colver_3d.c
index 1b14746c1..16a684599 100644
--- a/src/mmg3d/colver_3d.c
+++ b/src/mmg3d/colver_3d.c
@@ -624,8 +624,8 @@ int MMG5_chkcol_bdy(MMG5_pMesh mesh,MMG5_pSol met,MMG5_int k,int8_t iface,
            *  shell because some MG_BDY tags may be missings due to the creation
            *  of an xtetra during a previous collapse */
           if ( !(pxt->ftag[i] & MG_BDY) ) {
-            int16_t tag0,tag1,tag2;
-            int     ref0,ref1,ref2;
+            int16_t  tag0,tag1,tag2;
+            MMG5_int ref0,ref1,ref2;
 
             tag0 = tag1 = tag2 = 0;
             ref0 = ref1 = ref2 = 0;
diff --git a/src/mmg3d/quality_3d.c b/src/mmg3d/quality_3d.c
index a790e64db..98724323d 100644
--- a/src/mmg3d/quality_3d.c
+++ b/src/mmg3d/quality_3d.c
@@ -233,7 +233,7 @@ int MMG3D_computePrilen( MMG5_pMesh mesh, MMG5_pSol met, double* avlen,
   static double   bd[9]= {0.0, 0.3, 0.6, 0.7071, 0.9, 1.3, 1.4142, 2.0, 5.0};
 
   *bd_in = bd;
-  memset(hl,0,9*sizeof(int));
+  memset(hl,0,9*sizeof(MMG5_int));
   *ned = 0;
   *avlen = 0.0;
   *lmax = 0.0;