diff --git a/.forgejo/workflows/demo.yaml b/.forgejo/workflows/demo.yaml
index 2d8b17a..297e75e 100644
--- a/.forgejo/workflows/demo.yaml
+++ b/.forgejo/workflows/demo.yaml
@@ -14,6 +14,4 @@ jobs:
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
-      - run: nix develop
-
-      - run: just build
+      - run: nix develop --command just test