diff --git a/.forgejo/workflows/build_nixos_configs.yml b/.forgejo/workflows/build_nixos_configs.yml
index 93523e9..579e3cd 100644
--- a/.forgejo/workflows/build_nixos_configs.yml
+++ b/.forgejo/workflows/build_nixos_configs.yml
@@ -27,4 +27,4 @@ jobs:
           nix --extra-experimental-features nix-command --extra-experimental-features flakes run nixpkgs#attic-client \
             -- login gospel https://attic.kilonull.com ${{ secrets.ATTIC_PUSH_SECRET }}
           nix --extra-experimental-features nix-command --extra-experimental-features flakes run nixpkgs#attic-client \
-            -- push gospel:nixosConfigs ./result
+            -- push --ignore-upstream-cache-filter gospel:nixosConfigs ./result