diff --git a/share/man/man4/rl.4 b/share/man/man4/rl.4
index 18a633219ae..340e8753d4c 100644
--- a/share/man/man4/rl.4
+++ b/share/man/man4/rl.4
@@ -37,6 +37,7 @@
 .Nm rl
 .Nd RealTek 8129/8139 fast ethernet device driver
 .Sh SYNOPSIS
+.Cd "device miibus"
 .Cd "device rl"
 .Sh DESCRIPTION
 The