diff --git a/src/main/java/eu/siacs/conversations/crypto/OtrService.java b/src/main/java/eu/siacs/conversations/crypto/OtrService.java
index bee5909c..c23a7fc8 100644
--- a/src/main/java/eu/siacs/conversations/crypto/OtrService.java
+++ b/src/main/java/eu/siacs/conversations/crypto/OtrService.java
@@ -183,7 +183,7 @@ public class OtrService extends OtrCryptoEngineImpl implements OtrEngineHost {
 		packet.addChild("private", "urn:xmpp:carbons:2");
 		packet.addChild("no-copy", "urn:xmpp:hints");
 		packet.addChild("no-permanent-store", "urn:xmpp:hints");
-		packet.addChild("no-permanent-store", "urn:xmpp:hints");
+		packet.addChild("no-permanent-storage", "urn:xmpp:hints");
 		try {
 			Jid jid = Jid.fromSessionID(session);
 			Conversation conversation = mXmppConnectionService.find(account,jid);