diff --git a/igc_main.c b/igc_main.c
index d6cdb15..ca7800d 100644
--- a/igc_main.c
+++ b/igc_main.c
@@ -4242,7 +4242,9 @@ static void igc_watchdog_task(struct work_struct *work)
 				adapter->tx_timeout_factor = 14;
 				break;
 			case SPEED_100:
-				/* maybe add some timeout factor ? */
+			case SPEED_1000:
+			case SPEED_2500:
+				adapter->tx_timeout_factor = 7;
 				break;
 			}