diff --git a/etc/apt/sources-bullseye.list b/etc/apt/sources-bullseye.list
new file mode 100644
index 0000000..79601d4
--- /dev/null
+++ b/etc/apt/sources-bullseye.list
@@ -0,0 +1,5 @@
+deb http://cdn-fastly.deb.debian.org/debian bullseye main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian bullseye-updates main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian bullseye-backports main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian bullseye-proposed-updates main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian-security bullseye-security main contrib non-free
diff --git a/etc/apt/sources.list b/etc/apt/sources-buster.list
similarity index 52%
rename from etc/apt/sources.list
rename to etc/apt/sources-buster.list
index 2030393..19366ba 100644
--- a/etc/apt/sources.list
+++ b/etc/apt/sources-buster.list
@@ -1,5 +1,5 @@
 deb http://cdn-fastly.deb.debian.org/debian buster main contrib non-free
 deb http://cdn-fastly.deb.debian.org/debian buster-updates main contrib non-free
-deb http://cdn-fastly.deb.debian.org/debian/ buster-backports main contrib non-free
-deb http://cdn-fastly.deb.debian.org/debian/ buster-proposed-updates main contrib non-free
-deb http://cdn-fastly.deb.debian.org/debian-security buster/updates main contrib non-free
\ No newline at end of file
+deb http://cdn-fastly.deb.debian.org/debian buster-backports main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian buster-proposed-updates main contrib non-free
+deb http://cdn-fastly.deb.debian.org/debian-security buster/updates main contrib non-free