diff --git a/config.sample.json b/config.sample.json
index c1aedee0..c80c46fb 100644
--- a/config.sample.json
+++ b/config.sample.json
@@ -13,7 +13,8 @@
     "features": {
         "feature_groups": "labs",
         "feature_pinning": "labs",
-        "feature_reactions": "labs"
+        "feature_reactions": "labs",
+        "feature_message_editing": "labs"
     },
     "default_federate": true,
     "default_theme": "light",