diff --git a/packages/moxxmpp/lib/src/xeps/xep_0115.dart b/packages/moxxmpp/lib/src/xeps/xep_0115.dart
index ab6f2ea..82a3007 100644
--- a/packages/moxxmpp/lib/src/xeps/xep_0115.dart
+++ b/packages/moxxmpp/lib/src/xeps/xep_0115.dart
@@ -205,7 +205,7 @@ class EntityCapabilitiesManager extends XmppManagerBase {
       from,
       node: capabilityNode,
     );
-    if (discoRequest.isType<DiscoError>()) {
+    if (discoRequest.isType<StanzaError>()) {
       return state;
     }
     final discoInfo = discoRequest.get<DiscoInfo>();