diff --git a/riot.im/develop/config.json b/riot.im/develop/config.json
index 123b872dc7..de3face7c6 100644
--- a/riot.im/develop/config.json
+++ b/riot.im/develop/config.json
@@ -20,7 +20,7 @@
         "feature_many_integration_managers": "labs",
         "feature_mjolnir": "labs",
         "feature_dm_verification": "labs",
-        "feature_cross_signing": "labs",
+        "feature_cross_signing": "enable",
         "feature_event_indexing": "disable",
         "feature_bridge_state": "labs",
         "feature_presence_in_room_list": "labs"