diff --git a/.forgejo/workflows/auto-update.yaml b/.forgejo/workflows/auto-update.yaml
index ac5c732..d352ff8 100644
--- a/.forgejo/workflows/auto-update.yaml
+++ b/.forgejo/workflows/auto-update.yaml
@@ -40,7 +40,7 @@ jobs:
         if: steps.changes.outputs.changed == 'true'
         run: |
           HOSTS=$(nix eval --json .#colmena --apply 'x: builtins.filter (n: n != "meta" && builtins.elem "lxc" (x.${n}.deployment.tags or [])) (builtins.attrNames x)')
-          echo "hosts=$HOSTS" >> $FORGEJO_OUTPUT
+          echo "hosts="$HOSTS >> $FORGEJO_OUTPUT
           echo "Discovered hosts: $HOSTS"
 
       - name: Upload flake.lock