diff --git a/_config.yml b/_config.yml
index c158f6e..a2363fb 100644
--- a/_config.yml
+++ b/_config.yml
@@ -50,6 +50,7 @@ about:
   github_username: yanm1ng
   zhihu_username: yummy1121
   douban_username: yanm1ng
+  linkedin_username:
 
 # MathJax Support
 mathjax:
diff --git a/layout/about.ejs b/layout/about.ejs
index 6559799..3e21c53 100644
--- a/layout/about.ejs
+++ b/layout/about.ejs
@@ -38,6 +38,14 @@
         </span>
       </a>
     <% } %>
+    <% if (theme.about.linkedin_username) { %>
+      <a class="icon-linkedin" href="https://www.linkedin.com/in/<%- theme.about.linkedin_username %>" target="_blank">
+        <span class="fa-stack fa-lg">
+          <i class="fa fa-circle fa-stack-2x"></i>
+          <i class="fa fa-linkedin fa-stack-1x fa-inverse"></i>
+        </span>
+      </a>
+    <% } %>
     <% if (theme.about.zhihu_username) { %>
       <a class="icon-zhihu" href="https://www.zhihu.com/people/<%- theme.about.zhihu_username %>" target="_blank">
         <span class="fa-stack fa-lg">
diff --git a/source/css/_partial/about.styl b/source/css/_partial/about.styl
index 03c5a3c..6fceefa 100644
--- a/source/css/_partial/about.styl
+++ b/source/css/_partial/about.styl
@@ -69,6 +69,8 @@
       color: #e6162d
     .icon-github
       color: #333333
+    .icon-linkedin
+      color: #0077B5
     .icon-zhihu
       color: #0767c8
     .icon-twitter