diff --git a/usr.bin/mktemp/mktemp.1 b/usr.bin/mktemp/mktemp.1
index a21d79c5ef92..354331de8b65 100644
--- a/usr.bin/mktemp/mktemp.1
+++ b/usr.bin/mktemp/mktemp.1
@@ -203,4 +203,4 @@ man page, and
 first appeared in
 .Fx 2.2.7 .
 This man page is taken from
-.Ox
+.Ox .