diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java
index 54394dd28..6a493e548 100644
--- a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java
+++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java
@@ -904,7 +904,7 @@ public class AxolotlService {
 			Log.d(Config.LOGTAG, "No axolotl session found while parsing received message " + message);
 			// TODO: handle this properly
 			session = new XmppAxolotlSession(axolotlStore, senderAddress);
-
+			sessions.put(senderAddress,session);
 		}
 
 		for(XmppAxolotlMessage.XmppAxolotlMessageHeader header : message.getHeaders()) {