diff --git a/.woodpecker.yml b/.woodpecker.yml
index c08be63..a87f9f5 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -11,7 +11,7 @@ steps:
     commands:
       - IMAGE_NAME="${CONTAINER_REGISTRY}/${CI_REPO}"
       - if [ "$CI_COMMIT_TAG" != "" ]; then IMAGE_TAG=$CI_COMMIT_TAG; else IMAGE_TAG=$CI_COMMIT_SHA; fi
-      - FULL_IMAGE_TAG="${IMAGE_NAME}:${IMAGE_TAG}"
+      - FULL_IMAGE_TAG="$IMAGE_NAME:$IMAGE_TAG"
       - docker build --build-arg="VERSION=$CI_COMMIT_SHA" -t $FULL_IMAGE_TAG .
       - docker login -u $${CONTAINER_REGISTRY_USERNAME} -p $${CONTAINER_REGISTRY_PASSWORD} ${CONTAINER_REGISTRY}
       - docker push $FULL_IMAGE_TAG