diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 90bb93b037eccf4710d2176c9c9f969fd74a852c..917ddd1e422f773a07d52aac7f978f03fdcb47db 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -657,7 +657,7 @@ int mlxsw_sp_router_neigh_construct(struct net_device *dev,
 		return 0;
 	}
 
-	r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+	r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, n->dev);
 	if (WARN_ON(!r))
 		return -EINVAL;