1 files changed, 1 insertions, 1 deletions
diff --git a/include/Cache.h b/include/Cache.h
index 97133b0c..76266ebd 100644
--- a/include/Cache.h
+++ b/include/Cache.h
@@ -355,7 +355,7 @@ public:
         //
         // Outbound Megolm Sessions
         //
-        void saveOutboundMegolmSession(const MegolmSessionIndex &index,
+        void saveOutboundMegolmSession(const std::string &room_id,
                                        const OutboundGroupSessionData &data,
                                        mtx::crypto::OutboundGroupSessionPtr session);
         OutboundGroupSessionDataRef getOutboundMegolmSession(const MegolmSessionIndex &index);