diff --git a/README.md b/README.md
index 7816bb9..10edcbe 100644
--- a/README.md
+++ b/README.md
@@ -364,6 +364,12 @@ map<int, int> mp{
           <sub>ChungZH</sub>
         </a><br>
       </th>
+      <th align="center" style="width: 80px;">
+        <a href="https://github.com/xliu79">
+          <img src="https://avatars2.githubusercontent.com/u/31554245?s=50&v=4" style="width: 50px;"><br>
+          <sub>ChungZH</sub>
+        </a><br>
+      </th>
     </tr>
   </tbody>
 </table>