diff --git a/csst_common/cicd.py b/csst_common/cicd.py
index 23b68325366b7d6c30a1889164502a9e7bed5280..526b77379457f03fa2beffae7d1c15c82267d725 100644
--- a/csst_common/cicd.py
+++ b/csst_common/cicd.py
@@ -1,3 +1,13 @@
+"""
+Identifier:     csst_common/cicd.py
+Name:           cicd.py
+Description:    CI/CD module
+Author:         Bo Zhang
+Created:        2023-12-20
+Modified-History:
+    2023-12-15, Bo Zhang, import CI/CD related objects to cicd.py
+    2023-12-20, Bo Zhang, update module header
+"""
 from .utils import retry
 from .pipeline import Pipeline, ModuleResult
 from .file import File