diff --git a/share/man/man4/ste.4 b/share/man/man4/ste.4
index c11da9980b7..539ce3e91cf 100644
--- a/share/man/man4/ste.4
+++ b/share/man/man4/ste.4
@@ -111,6 +111,8 @@ adapters and embedded controllers including:
 D-Link DFE-530TXS
 .It
 D-Link DFE-550TX
+.It
+D-Link DFE-580TX
 .El
 .Sh DIAGNOSTICS
 .Bl -diag