diff --git a/.forgejo/workflows/release.yml b/.forgejo/workflows/release.yml
index 359de60..b49a17c 100644
--- a/.forgejo/workflows/release.yml
+++ b/.forgejo/workflows/release.yml
@@ -14,6 +14,7 @@ jobs:
 
       - name: Build with Nix
         run: |
+          /run/current-system/sw/bin/nix-instantiate --eval -E 'builtins.toString <nixpkgs>'
           /run/current-system/sw/bin/nix-build default.nix --out-link result
           cp result/bin/typssg ./typssg-linux-x86_64