diff --git a/.github/workflows/self-win-openwrt-lede-x86.yml b/.github/workflows/self-win-openwrt-lede-x86.yml
index c41c48d..bc4aaa7 100644
--- a/.github/workflows/self-win-openwrt-lede-x86.yml
+++ b/.github/workflows/self-win-openwrt-lede-x86.yml
@@ -32,7 +32,7 @@ jobs:
       run: |
         $IMAGE = "${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.REPOSITORY }}"
         $TAG = "${{ env.TAG }}"
-        echo "image=$IMAGE" >> $GITHUB_OUTPUT
+        echo "image=${IMAGE}" >> $GITHUB_OUTPUT
 
         $BUILD_DIR = Split-Path -Parent "${{ env.DOCKERFILE }}"
         docker build -t "${IMAGE}:${TAG}" --file ${{ env.DOCKERFILE }} $BUILD_DIR