1 files changed, 1 insertions, 0 deletions
diff --git a/flake.nix b/flake.nix
index 0d902d1..6ff8cd0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nixpkgs-oldstable.url = "github:NixOS/nixpkgs/release-22.11";
 
     home-manager.url = "github:nix-community/home-manager/master";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";