1 files changed, 6 insertions, 3 deletions
diff --git a/mg2d.c b/mg2d.c
index ce92ba2..3e02ac1 100644
--- a/mg2d.c
+++ b/mg2d.c
@@ -376,9 +376,12 @@ static int mg_levels_init(MG2DContext *ctx)
             else
                 op_interp = GRID_TRANSFER_LAGRANGE_3;
 
-            if (cur->solver->domain_size[0] == 2 * (cur->child->solver->domain_size[0] - 1) + 1)
-                op_restrict = GRID_TRANSFER_FW_1;
-            else
+            if (cur->solver->domain_size[0] == 2 * (cur->child->solver->domain_size[0] - 1) + 1) {
+                if (ctx->fd_stencil == 1)
+                    op_restrict = GRID_TRANSFER_FW_1;
+                else
+                    op_restrict = GRID_TRANSFER_FW_3;
+            } else
                 op_restrict = op_interp;
 
             cur->transfer_restrict = mg2di_gt_alloc(op_restrict);