diff --git a/doc/ctpv.1 b/doc/ctpv.1
index 5bf0227..af2d8e6 100644
--- a/doc/ctpv.1
+++ b/doc/ctpv.1
@@ -318,14 +318,14 @@ contains \(lqsome text\(rq will produce the following output:
 .
 .Ex
 .ec @
- ___________ 
-< some text >
- ----------- 
-        \   ^__^
-         \  (oo)\_______
-            (__)\       )\/\
-                ||----w |
-                ||     ||
+@& ___________ 
+@&< some text >
+@& ----------- 
+@&        \   ^__^
+@&         \  (oo)\_______
+@&            (__)\       )\/\
+@&                ||----w |
+@&                ||     ||
 .ec
 .Ee
 .PP