diff --git a/vector/src/main/assets/open_source_licenses.html b/vector/src/main/assets/open_source_licenses.html
index 780f0b21e2..17557b7eb3 100755
--- a/vector/src/main/assets/open_source_licenses.html
+++ b/vector/src/main/assets/open_source_licenses.html
@@ -396,6 +396,11 @@ SOFTWARE.
         <br/>
         Copyright @ 2017-2018 Atlassian Pty Ltd
     </li>
+    <li>
+        <b>PFLockScreen-Android</b>
+        <br/>
+        Copyright 2018, Aleksandr Nikiforov
+    </li>
 </ul>
 <pre>
 Apache License