diff --git a/libervia/backend/plugins/plugin_xep_0084.py b/libervia/backend/plugins/plugin_xep_0084.py
index 0e8169bc..0cef86c4 100644
--- a/libervia/backend/plugins/plugin_xep_0084.py
+++ b/libervia/backend/plugins/plugin_xep_0084.py
@@ -236,8 +236,9 @@ class XEP_0084:
 class XEP_0084_Handler(XMPPHandler):
 
     def getDiscoInfo(self, requestor, service, nodeIdentifier=""):
+        # NS_AVATAR_METADATA is already advertised by ``add_pep_event``.
+        # Only NS_AVATAR_DATA needs to be advertised here.
         return [
-            disco.DiscoFeature(NS_AVATAR_METADATA),
             disco.DiscoFeature(NS_AVATAR_DATA),
         ]