diff --git a/lib/core/renderer.js b/lib/core/renderer.js
index 5826568243..4f83e94554 100644
--- a/lib/core/renderer.js
+++ b/lib/core/renderer.js
@@ -375,7 +375,7 @@ module.exports = class Renderer {
       )
     }
 
-    APP += `<script type="text/javascript">${serializedSession}</script>`
+    APP += `<script>${serializedSession}</script>`
     APP += context.renderScripts()
     APP += m.script.text({ body: true })
     APP += m.noscript.text({ body: true })