diff --git a/CHANGELOG b/CHANGELOG
index a0c9781..b45612c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -14,6 +14,8 @@ Version 2.6
 	doctor and doctornohat has become extraponies, because their mane style is
 	differenct from in the TV show. And timeturner no longer links to any of them.
 
+	./configure and make is no longer support.
+
 
 Version 2.5.1
 
diff --git a/manuals/ponysay.texinfo b/manuals/ponysay.texinfo
index cce880e..3139dd7 100644
--- a/manuals/ponysay.texinfo
+++ b/manuals/ponysay.texinfo
@@ -1840,6 +1840,8 @@ Pony symlink added:
 @file{doctor} and @file{doctornohat} has become extraponies,
 because their mane style is differenct from in the TV show.
 And @file{timeturner} no longer links to any of them.
+@item
+@command{./configure} and @command{make} is no longer support.
 @end itemize
 
 
diff --git a/ponysay.pdf b/ponysay.pdf
index b8603ef..f46dfd0 100644
Binary files a/ponysay.pdf and b/ponysay.pdf differ