diff --git a/README.md b/README.md
index 7412f97..8734a2c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 ## summaly-go
-Misskey（とその派生）で使えるsummaly-proxy  
+Misskey（とその派生）で使えるGoで書かれた軽量なsummaly-proxy  
 中身は[別ライブラリ（summergo）として](https://github.com/nexryai/summergo)公開しています
 
 
diff --git a/internal/router/summaly.go b/internal/router/summaly.go
index 1e42d00..bc72d91 100644
--- a/internal/router/summaly.go
+++ b/internal/router/summaly.go
@@ -31,9 +31,7 @@ func SummalyRouter(app *fiber.App) {
 			log.ErrorWithDetail("Error on Summarize():", err)
 			ctx.Status(400)
 			return ctx.SendString("Invalid URL")
-		}
-
-		if summaly == nil {
+		} else if summaly == nil {
 			log.Error("Result is nil. returning 500")
 			ctx.Status(500)
 			return ctx.SendString("Internal Server Error")
diff --git a/main.go b/main.go
index 1807774..df3bcab 100644
--- a/main.go
+++ b/main.go
@@ -38,7 +38,7 @@ func main() {
 
 	err := app.Listen(":3000")
 	if err != nil {
-		log.FatalWithDetail("err:", err)
+		log.FatalWithDetail("Failed to listen on :3000  >>> ", err)
 		os.Exit(1)
 	}
 }