diff --git a/build/s3cli/vars b/build/s3cli/vars
new file mode 100644
index 0000000000..b38665ce9f
--- /dev/null
+++ b/build/s3cli/vars
@@ -0,0 +1 @@
+DESCRIPTION="S3 Cli Command Line Utility"
diff --git a/build/s3gateway/vars b/build/s3gateway/vars
new file mode 100644
index 0000000000..af30c68ea4
--- /dev/null
+++ b/build/s3gateway/vars
@@ -0,0 +1 @@
+DESCRIPTION="Yunion Cloud S3 Gateway Service"