diff --git a/Admin/Install/Comments.php b/Admin/Install/Comments.php
index e05d3fa..095fd45 100644
--- a/Admin/Install/Comments.php
+++ b/Admin/Install/Comments.php
@@ -51,5 +51,7 @@ class Comments
             ' @Module Comments */'
             ], '', $mapper);
         \file_put_contents(__DIR__ . '/../../Models/NewsArticleMapper.php', $mapper);
+
+        \opcache_invalidate(__DIR__ . '/../../Models/NewsArticleMapper.php');
     }
 }