diff --git a/share/man/man4/cxgb.4 b/share/man/man4/cxgb.4
index 49ed6b13234a..7472dca93a56 100644
--- a/share/man/man4/cxgb.4
+++ b/share/man/man4/cxgb.4
@@ -76,7 +76,7 @@ For more information on configuring this device, see
 .Sh HARDWARE
 The
 .Nm
-driver supports 10 Gigabit Ethernet adapters based on the
+driver supports 10 Gigabit Ethernet adapters based on the T3 and T3B chipset
 .Pp
 .Bl -bullet -compact
 .It