diff --git a/etc/apt/sources.list/sid b/etc/apt/sources.list/sid
new file mode 100644
index 00000000..c5a8ea21
--- /dev/null
+++ b/etc/apt/sources.list/sid
@@ -0,0 +1,3 @@
+## Main Debian archives.
+deb http://httpredir.debian.org/debian sid main contrib non-free
+deb-src http://httpredir.debian.org/debian sid main contrib non-free