diff --git a/debian/README b/debian/README
new file mode 100644
index 0000000..9355342
--- /dev/null
+++ b/debian/README
@@ -0,0 +1,6 @@
+This Debian package is developed in a Git repository. to build from
+a git checkout:
+
+	debian/rules get-orig-source # take commit from debian/changelog
+	mv fpgatools_0.0+*.orig.tar.gz ..
+	debuild
diff --git a/debian/autogen.sh b/debian/autogen.sh
deleted file mode 100755
index 1239e0a..0000000
--- a/debian/autogen.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-# Generate debian/changelog.upstream.
-#
-# Uses debian/changelog and the git revision log.
-#
-
-set -e
-
-dpkg-parsechangelog --format rfc822 --all |
-	awk -f debian/changelog.upstream.awk
diff --git a/debian/changelog b/debian/changelog
index 37ce738..fa0cc3f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,6 @@
-fpgatools (0.0+201208) UNRELEASED; urgency=low
+fpgatools (0.0+201208) unstable; urgency=low
 
-  * Takoen from commit 884c036
+  * New snapshot, taken from commit 6986d24
   * Initial release. (Closes: #XXXXXX)
 
- -- Xiangfu Liu <xiangfu.z@gmail.com>  Tue, 14 Aug 2012 10:03:41 +0800
+ -- Xiangfu Liu <xiangfu@openmobilefree.net>  Tue, 14 Aug 2012 10:03:41 +0800