diff --git a/layout/_partial/footer.ejs b/layout/_partial/footer.ejs
index 6445c3b..9b90ce6 100644
--- a/layout/_partial/footer.ejs
+++ b/layout/_partial/footer.ejs
@@ -8,7 +8,7 @@
       </li>
       <li>
         <% if (theme.pageFooter){ %>
-          Power by
+          Powered by
         <% var hexoLink = '<a href="https://hexo.io" target="_blank">Hexo</a>'; %>
         <% var themeLink = '<a href="https://github.com/Shen-Yu/hexo-theme-ayer" target="_blank">Ayer</a>'; %>
         <%- hexoLink %> Theme <%- themeLink %>