diff --git a/docs/labs.md b/docs/labs.md
index bce88b0e..5c418250 100644
--- a/docs/labs.md
+++ b/docs/labs.md
@@ -95,3 +95,8 @@ Adds a "Bridge Info" tab to the Room Settings dialog, if a compatible bridge is
 present in the room. The Bridge info tab pulls information from the `m.bridge` state event ([MSC2346](https://github.com/matrix-org/matrix-doc/pull/2346)). Since the feature is based upon a MSC, most
 bridges are not expected to be compatible, and users should not rely on this
 tab as the single source of truth just yet.
+
+## Presence indicator in room list (`feature_presence_in_room_list`)
+
+This adds a presence indicator in the room list next to DM rooms where the other
+person is online.
diff --git a/riot.im/develop/config.json b/riot.im/develop/config.json
index f3d5c1da..69f563b5 100644
--- a/riot.im/develop/config.json
+++ b/riot.im/develop/config.json
@@ -23,7 +23,8 @@
         "feature_cross_signing": "labs",
         "feature_event_indexing": "labs",
         "feature_ftue_dms": "labs",
-        "feature_bridge_state": "labs"
+        "feature_bridge_state": "labs",
+        "feature_presence_in_room_list": "labs"
     },
     "welcomeUserId": "@riot-bot:matrix.org",
     "piwik": {