diff --git a/bin/cat/cat.1 b/bin/cat/cat.1
index ce684fd94ad8..a762fb1d5438 100644
--- a/bin/cat/cat.1
+++ b/bin/cat/cat.1
@@ -115,9 +115,8 @@ will cause the original data in file1 to be destroyed!
 .Sh HISTORY
 A
 .Nm
-command appeared in Version 1 AT&T UNIX. 
+command appeared in Version 1 AT&T UNIX.
 .An Dennis Ritchie
-designed and wrote the first man page. 
+designed and wrote the first man page.
 It appears to have been
 .Xr cat 1 .
-