diff --git a/overlay.nix b/overlay.nix
new file mode 100644
index 0000000..399e827
--- /dev/null
+++ b/overlay.nix
@@ -0,0 +1,6 @@
+self: super:
+
+{
+    pegasus = super.callPackage ./pegasus/default.nix {};
+    blog = super.callPackage ./blog/default.nix {};
+}