diff --git a/students.html b/students.html
index c81385a..df8a094 100644
--- a/students.html
+++ b/students.html
@@ -45,7 +45,7 @@ <h2><hr>PhD (as co-supervisor)</h2>
         <li> Haopeng Li (Co-supervision with <a href="https://findanexpert.unimelb.edu.au/profile/861653-qiuhong-ke">Qiuhong Ke</a> and <a href="http://twd20g.blogspot.com/">Tom Drummond</a>) </li>
         <li> Jiangrong Ouyang (Co-supervision with <a href="https://blogs.unimelb.edu.au/howard-bondell/">Howard Bondell</a>) </li>
         </ul>
-        <h2><hr>PhD (close collaboration/external co-supervisor)</h2>
+        <h2><hr>PhD (external co-supervisor/close collaboration)</h2>
         <ul>
         <li> <a href="https://derrickwang005.github.io/">Zhaoqing Wang</a> (The University of Sydney)</li>
         <li> <a href="https://shaoan.net/">Shaoan Xie</a> (Carnegie Mellon University)</li>