diff --git a/libtransport/UserManager.cpp b/libtransport/UserManager.cpp
index a7dc7335fdd83bce5afc5dcce6ca1e021c54b601..973444be514df24af60ec117dcd3bad9486c6a5e 100644
--- a/libtransport/UserManager.cpp
+++ b/libtransport/UserManager.cpp
@@ -375,7 +375,7 @@ void UserManager::handleMessageReceived(Swift::Message::ref message) {
 	}
 
 #if HAVE_SWIFTEN_3
-	std::string body = message->getBody().value_or("");
+	std::string body = message->getBody().get_value_or("");
 #else
 	std::string body = message->getBody();
 #endif