1 files changed, 3 insertions, 2 deletions

diff --git a/bin/df/df.1 b/bin/df/df.1
index 749613e91f03..8cdff7d9a888 100644
--- a/bin/df/df.1
+++ b/bin/df/df.1
@@ -58,9 +58,10 @@ statistics for all mounted file systems are displayed
 option below).
 .Pp
 The following options are available:
-.Bl -tag -width Ds
+.Bl -tag -width indent
 .It Fl a
-Show all mount points, including those that were mounted with the MNT_IGNORE
+Show all mount points, including those that were mounted with the
+.Dv MNT_IGNORE
 flag.
 .It Fl b
 Use 512-byte blocks rather than the default.