diff --git a/ci/jenkins/PublishGPUArmImages.groovy b/ci/jenkins/PublishGPUArmImages.groovy
index 980b96a6fa978..28a324c5c6de2 100644
--- a/ci/jenkins/PublishGPUArmImages.groovy
+++ b/ci/jenkins/PublishGPUArmImages.groovy
@@ -38,7 +38,7 @@ pipeline {
                                 export MILVUS_HARBOR_IMAGE_REPO="${env.HARBOR_REPO}/milvus/milvus"
                                 export MILVUS_IMAGE_TAG="${env.BRANCH_NAME}-${date}-${gitShortCommit}-gpu-arm"
 
-                                docker build ---build-arg TARGETARCH=arm64  -f "./build/docker/milvus/gpu/ubuntu22.04/Dockerfile" -t "${MILVUS_IMAGE_REPO}:${MILVUS_IMAGE_TAG}" .
+                                docker build ---build-arg TARGETARCH=arm64  -f "./build/docker/milvus/gpu/ubuntu22.04/Dockerfile" -t \${MILVUS_IMAGE_REPO}:\${MILVUS_IMAGE_TAG} .
 
                                 docker push \${MILVUS_IMAGE_REPO}:\${MILVUS_IMAGE_TAG}
                                 docker tag \${MILVUS_IMAGE_REPO}:\${MILVUS_IMAGE_TAG} \${MILVUS_IMAGE_REPO}:${env.BRANCH_NAME}-latest-gpu