diff --git a/vector/src/main/assets/open_source_licenses.html b/vector/src/main/assets/open_source_licenses.html
index 500c31b3af..c40781e6a9 100755
--- a/vector/src/main/assets/open_source_licenses.html
+++ b/vector/src/main/assets/open_source_licenses.html
@@ -442,6 +442,11 @@ THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
         <br/>
         Copyright 2018, Nick / materialdesignicons.com
     </li>
+    <li>
+        <b>Calling ringtone</b>
+        <br/>
+        Copyright 2017 Ana Gelez
+    </li>
 </ul>
 <pre>
 Apache License
diff --git a/vector/src/main/res/raw/ring.ogg b/vector/src/main/res/raw/ring.ogg
index 4735934a6a..56deb249bd 100755
Binary files a/vector/src/main/res/raw/ring.ogg and b/vector/src/main/res/raw/ring.ogg differ