diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 7c9502bae1cca80872daa822bb05240fb6c3fd0e..041c0ed6592909a2d7b99cbaa51fc6cc59b7096b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -159,6 +159,7 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
 		[32] = "Loopback source checks support",
 		[33] = "RoCEv2 support",
 		[34] = "DMFS Sniffer support (UC & MC)",
+		[35] = "Diag counters per port",
 		[36] = "QinQ VST mode support",
 		[37] = "sl to vl mapping table change event support",
 	};