diff --git a/themes/typing/layout/_partial/after-footer.ejs b/themes/typing/layout/_partial/after-footer.ejs
index 5338384..3876fed 100644
--- a/themes/typing/layout/_partial/after-footer.ejs
+++ b/themes/typing/layout/_partial/after-footer.ejs
@@ -1,5 +1,5 @@
 <% if (is_post()) { %>
-<%- addJs({ src: 'https://cdn.statically.io/libs/clipboard.js/2.0.4/clipboard.min.js', 'data-sri-fallback': '/js/clipboard.min.js', integrity: 'sha384-8CYhPwYlLELodlcQV713V9ZikA3DlCVaXFDpjHfP8Z36gpddf/Vrt47XmKDsCttu', crossorigin: 'anonymous'}) %>
+<%- addJs({ src: 'https://cdn.statically.io/libs/clipboard.js/2.0.4/clipboard.min.js', 'data-sri-fallback': '/js/clipboard.min.js', integrity: 'sha384-8CYhPwYlLELodlcQV713V9ZikA3DlCVaXFDpjHfP8Z36gpddf/Vrt47XmKDsCttu', crossorigin: 'anonymous', defer: true}) %>
 <% } %>
 
 <%/* javascript of Typing theme */%>
diff --git a/themes/typing/layout/_partial/head.ejs b/themes/typing/layout/_partial/head.ejs
index bc19041..80b8767 100644
--- a/themes/typing/layout/_partial/head.ejs
+++ b/themes/typing/layout/_partial/head.ejs
@@ -43,7 +43,7 @@
   <link rel="sitemap" type="application/xml" title="Sitemap" href="/sitemap.xml">
 
   <%/* Fallback function for SRI */%>
-  <%- addJs('/js/sri.min.js') %>
+  <%- addJs({ src: '/js/sri.min.js', 'async': true }) %>
 
   <%- addCss('/css/typing.css') %>