diff --git a/debian/changelog b/debian/changelog
index bcd9afb..437a376 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -5,8 +5,9 @@ ccid (1.3.12-1) experimental; urgency=low
     libpcsclite-dev (>= 1.3.3)
   * debian/control: Standards-Version: 3.8.2 -> 3.8.4. No change needed
   * upgrade to debhelper v7
+  * debian/source/format: use "3.0 (quilt)" format
 
- -- Ludovic Rousseau <rousseau@debian.org>  Thu, 13 May 2010 14:23:12 +0200
+ -- Ludovic Rousseau <rousseau@debian.org>  Thu, 13 May 2010 14:24:43 +0200
 
 ccid (1.3.11-1) unstable; urgency=low
 
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)