diff --git a/CODEOWNERS b/CODEOWNERS
index 995a9c54..a3ce096a 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1,2 +1,3 @@
-#ECCN:EAR99
+# Comment line immediately above ownership line is reserved for related other information. Please be careful while editing.
+#ECCN:Open Source
 #GUSINFO:Open Source,Open Source Workflow