diff --git a/.gitea/workflows/nix-check.yaml b/.gitea/workflows/nix-check.yaml
index 579af6e..b53f4a7 100644
--- a/.gitea/workflows/nix-check.yaml
+++ b/.gitea/workflows/nix-check.yaml
@@ -8,4 +8,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v30
+        with:
+          nix_path: nixpkgs=channel:nixos-24.11
       - run: nix-shell shell.nix --run make