diff --git a/repositories/mosaik-overlay.conf b/repositories/mosaik-overlay.conf
new file mode 100644
index 0000000..4de984d
--- /dev/null
+++ b/repositories/mosaik-overlay.conf
@@ -0,0 +1,5 @@
+format = e
+sync = git+https://github.com/MOSAIKSoftware/mosaik-overlay.git git+file://git@github.com:MOSAIKSoftware/mosaik-overlay.git
+location = /var/db/paludis/repositories/mosaik-overlay
+names_cache = /var/cache/paludis/names
+write_cache = /var/cache/paludis/metadata