diff --git a/debian/changelog b/debian/changelog
index d07345def..ee29b7760 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
 linux-tools (3.0.0-3) UNRELEASED; urgency=low
 
   * Rename to linux-tools.
+  * Use 3.0 (quilt) source format.
 
  -- Bastian Blank <waldi@debian.org>  Sun, 31 Jul 2011 12:36:15 +0200
 
diff --git a/debian/source/format b/debian/source/format
index d3827e75a..163aaf8d8 100644
--- a/debian/source/format
+++ b/debian/source/format
@@ -1 +1 @@
-1.0
+3.0 (quilt)