diff --git a/src/StreamResponder.php b/src/StreamResponder.php
index 62e0a83..39cfd6c 100644
--- a/src/StreamResponder.php
+++ b/src/StreamResponder.php
@@ -38,7 +38,7 @@ public function __invoke(ResourceObject $resourceObject, array $server): void
 
         // code
         if (PHP_SAPI !== 'cli') {
-            http_response_code($resourceObject->code);
+            http_response_code($resourceObject->code); // @codeCoverageIgnore
         }
 
         // stream body
diff --git a/vendor-bin/tools/composer.json b/vendor-bin/tools/composer.json
index e4e8303..35feda1 100644
--- a/vendor-bin/tools/composer.json
+++ b/vendor-bin/tools/composer.json
@@ -13,3 +13,4 @@
         }
     }
 }
+