diff --git a/.github/workflows/deploy-docker.yml b/.github/workflows/deploy-docker.yml
index 22a73e9d..3a499e52 100644
--- a/.github/workflows/deploy-docker.yml
+++ b/.github/workflows/deploy-docker.yml
@@ -21,7 +21,7 @@ jobs:
           DOCKER_IMAGE=ghcr.io/seriousm4x/upsnap
           VERSION=${GITHUB_REF#refs/tags/}
           TAGS="${DOCKER_IMAGE}:${VERSION},${DOCKER_IMAGE}:${VERSION:0:2},${DOCKER_IMAGE}:latest"
-          echo "tags=${TAGS}" >> ${GITHUB_OUTPUT}
+          echo "{tags}=${TAGS}" >> ${GITHUB_OUTPUT}
 
       # qemu
       - name: Set up QEMU