diff --git a/tpl/kitex/server/standard/kitex_yaml.yaml b/tpl/kitex/server/standard/kitex_yaml.yaml
index 8151799d..5c21493c 100644
--- a/tpl/kitex/server/standard/kitex_yaml.yaml
+++ b/tpl/kitex/server/standard/kitex_yaml.yaml
@@ -4,4 +4,4 @@ update_behavior:
 body: |-
   kitexinfo:
     ServiceName: '{{.RealServiceName}}'
-    ToolVersion: '{{.Version}}
+    ToolVersion: '{{.Version}}'