diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f59c18b..39b2e9c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,10 +13,10 @@ jobs:
           cd aux-config
 
       - name: "Check evaluation"
-        run: nix flake check --no-build --all-systems --extra-experimental-features nix-command,flakes
+        run: nix flake check --no-build --all-systems --experimental-features 'nix-command flakes'
 
       - name: "Do linting"
-        run: nix run nixpkgs#statix -- check . --extra-experimental-features nix-command,flakes
+        run: nix run nixpkgs#statix -- check . --experimental-features 'nix-command flakes'
 
       - name: "Check formatting"
-        run: nix fmt -- --fail-on-change --extra-experimental-features nix-command,flakes
+        run: nix fmt -- --fail-on-change --experimental-features 'nix-command flakes'