diff --git a/Interface/ResponseEmitter.php b/Interface/ResponseEmitterInterface.php
similarity index 88%
rename from Interface/ResponseEmitter.php
rename to Interface/ResponseEmitterInterface.php
index 150a860..cbe09e7 100644
--- a/Interface/ResponseEmitter.php
+++ b/Interface/ResponseEmitterInterface.php
@@ -5,7 +5,7 @@ namespace Kiri\Di\Interface;
 
 use Psr\Http\Message\ResponseInterface;
 
-interface ResponseEmitter
+interface ResponseEmitterInterface
 {