diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 7d60cf6..a02d182 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -42,7 +42,7 @@ jobs:
         run: |
           set -o pipefail
           DRVOUT=$(nix build ".#deploy-json.${{ matrix.system }}" --print-out-paths)
-          ::set-output name=build_output::$DRVOUT
+          echo "::set-output name=build_output::$DRVOUT"
       - name: Push cache for ${{ matrix.name }} to cachix
         id: "push-to-cachix"
         if: success()