diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index dba53b4b..c80e71f7 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -1,4 +1,4 @@
-name: "Nix"
+name: "nix"
 on:
   pull_request:
   push:
@@ -10,4 +10,5 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: true
+      - uses: cachix/install-nix-action@v30
       - run: nix develop -L .# -c dune build @runtest @check