diff --git a/debian/.gitignore b/debian/.gitignore
new file mode 100644
index 0000000..1f45c3a
--- /dev/null
+++ b/debian/.gitignore
@@ -0,0 +1,4 @@
+/cryb-to.postinst.debhelper
+/cryb-to.postrm.debhelper
+/cryb-to.substvars
+/files
diff --git a/debian/source/format b/debian/source/format
deleted file mode 100644
index 163aaf8..0000000
--- a/debian/source/format
+++ /dev/null
@@ -1 +0,0 @@
-3.0 (quilt)