diff --git a/Jenkinsfile b/Jenkinsfile
index 34749c7..d0c21c7 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -38,12 +38,13 @@ pipeline{
         docker run --rm --privileged docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64
         for arch in arm arm64 amd64 linux/386; do
             echo "build for architecture $arch"
+            arch_name="${arch//\//-}"
             docker buildx build \
             --platform $arch \
-            --output "type=docker,push=false,name=xsangle/ci-tools:latest-${arch//\//-}" \
+            --output "type=docker,push=false,name=xsangle/ci-tools:latest-$arch_name" \
             .
-            docker tag xsangle/ci-tools:latest-$arch workstation:5000/xsangle/ci-tools:latest-$arch
-            docker push workstation:5000/xsangle/ci-tools:latest-$arch
+            docker tag xsangle/ci-tools:latest-$arch_name workstation:5000/xsangle/ci-tools:latest-$arch_name
+            docker push workstation:5000/xsangle/ci-tools:latest-$arch_name
         done
         '''
       }