diff --git a/etc/river/config/archives/mesa-testing.list b/etc/river/config/archives/mesa-testing.list
new file mode 100644
index 0000000..34f168b
--- /dev/null
+++ b/etc/river/config/archives/mesa-testing.list
@@ -0,0 +1 @@
+deb https://repo.tile-os.com/mesa-testing/ bookworm main
diff --git a/etc/sway/config/archives/mesa-testing.list b/etc/sway/config/archives/mesa-testing.list
new file mode 100644
index 0000000..34f168b
--- /dev/null
+++ b/etc/sway/config/archives/mesa-testing.list
@@ -0,0 +1 @@
+deb https://repo.tile-os.com/mesa-testing/ bookworm main