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-rw-r--r--xmpp-vala/src/module/xep/0077_in_band_registration.vala2
1 files changed, 1 insertions, 1 deletions
diff --git a/xmpp-vala/src/module/xep/0077_in_band_registration.vala b/xmpp-vala/src/module/xep/0077_in_band_registration.vala
index 1c544c18..297f973c 100644
--- a/xmpp-vala/src/module/xep/0077_in_band_registration.vala
+++ b/xmpp-vala/src/module/xep/0077_in_band_registration.vala
@@ -20,7 +20,7 @@ public class Module : XmppStreamNegotiationModule {
return form;
}
- public async string submit_to_server(XmppStream stream, Jid jid, Form form) {
+ public async string? submit_to_server(XmppStream stream, Jid jid, Form form) {
StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns();
query_node.put_node(form.get_submit_node());
Iq.Stanza iq = new Iq.Stanza.set(query_node);