1 files changed, 3 insertions, 1 deletions
diff --git a/xmpp-vala/src/module/xep/0359_unique_stable_stanza_ids.vala b/xmpp-vala/src/module/xep/0359_unique_stable_stanza_ids.vala
index b6defc6d..861e9bcc 100644
--- a/xmpp-vala/src/module/xep/0359_unique_stable_stanza_ids.vala
+++ b/xmpp-vala/src/module/xep/0359_unique_stable_stanza_ids.vala
@@ -14,7 +14,9 @@ public class Module : XmppStreamModule {
         stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
     }
 
-    public override void detach(XmppStream stream) {}
+    public override void detach(XmppStream stream) {
+        stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI);
+    }
 
     public override string get_ns() { return NS_URI; }