diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index f48e4f5..ff78bbb 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -1,4 +1,4 @@
-name: Cachix build
+name: Check
 
 on:
   push:
@@ -18,4 +18,4 @@ jobs:
         with:
           name: lava
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-      - run: nix build -L .#linux-lava
+      - run: nix flake check