diff --git a/.github/workflows/prometheus.yaml b/.github/workflows/prometheus.yaml
index 7f05424..754c830 100644
--- a/.github/workflows/prometheus.yaml
+++ b/.github/workflows/prometheus.yaml
@@ -17,6 +17,10 @@ jobs:
     steps:
       - uses: actions/checkout@master
 
+      - name: get /usr/share/zoneinfo/Asia/Shanghai
+        shell: cp /usr/share/zoneinfo/Asia/Shanghai zoneinfo-Shanghai
+        working-directory: oci/prometheus/
+
       - name: 'Artifact: build && push alpine with custom ca image'
         uses: aevea/action-kaniko@master
         with:
diff --git a/oci/prometheus/Dockerfile b/oci/prometheus/Dockerfile
index c095cbd..78b2b6f 100644
--- a/oci/prometheus/Dockerfile
+++ b/oci/prometheus/Dockerfile
@@ -1,6 +1,6 @@
 FROM quay.io/prometheus/prometheus:v2.48.1
 
-COPY /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+COPY zoneinfo-Shanghai /etc/localtime
 
 USER       nobody
 EXPOSE     9090