diff --git a/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt b/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt
index 9f66e55c63a0c5f6676007c099e17bfaac545c15..89eb1621e044ac64a0f0dc077dd1b2847fc7f5fb 100644
--- a/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt
+++ b/projects/tor-browser/Bundle-Data/Docs/ChangeLog.txt
@@ -12,6 +12,7 @@ Tor Browser 10.5a1 -- September 22 2020
  * Build System
    * Linux
      * Bug 26238: Move to Debian Jessie for our Linux builds
+     * Bug 31729: Support Wayland
      * Bug 40041: Remove CentOS 6 support for 10.5 series [tor-browser-build]
      * Bug 40103: Add i386 pkg-config path for linux-i686 [tor-browser-build]