diff --git a/share/man/man4/mlx.4 b/share/man/man4/mlx.4
--- a/share/man/man4/mlx.4
+++ b/share/man/man4/mlx.4
@@ -146,7 +146,6 @@
 The current status of all system drives could not be fetched; attachment
 of system drives will be aborted.
 .It mlx%d: device_add_child failed
-.It mlx%d: bus_generic_attach returned %d
 .Pp
 Creation of the system drive instances failed; attachment of one or more
 system drives may have been aborted.