diff --git a/docs/api.go b/docs/api.go
index ebdf1e9..bc7d1e7 100644
--- a/docs/api.go
+++ b/docs/api.go
@@ -9,6 +9,8 @@ import (
 )
 
 func main() {
+	defer fmt.Println("api stopping...")
+
 	http.HandleFunc("/hello", func(res http.ResponseWriter, req *http.Request) {
 		params := make(map[string]string)
 		if err := json.NewDecoder(req.Body).Decode(&params); err != nil {
diff --git a/docs/api.wasm b/docs/api.wasm
index ed97cfe..1071ae9 100755
Binary files a/docs/api.wasm and b/docs/api.wasm differ