diff --git a/src/options/optionsPage.json5 b/src/options/optionsPage.json5
index 694c7dc..9647dd6 100644
--- a/src/options/optionsPage.json5
+++ b/src/options/optionsPage.json5
@@ -26,6 +26,7 @@
         {codename: 'batchlock'},
         {codename: 'enhancedannouncementsdot'},
         {codename: 'repositionexpandthread', experimental: true},
+        {codename: 'threadlistavatars'},
       ],
     },
     {