diff --git a/man/hello.x b/man/hello.x
line changes: +6/-0
index 9344236..27f197b
--- a/man/hello.x
+++ b/man/hello.x

@@ -1,2 +1,8 @@
 [NAME]
 hello - friendly greeting program
+[ADDITIONAL INFORMATION]
+See
+.UR http://git.savannah.gnu.org/cgit/hello.git/tree/man/hello.x
+man/hello.x
+.UE
+how to add addtional information to a manual page.