--- a/mod_muc_media_metadata/mod_muc_media_metadata.lua	Sun Sep 29 18:32:12 2019 +0100
+++ b/mod_muc_media_metadata/mod_muc_media_metadata.lua	Sun Sep 29 18:47:57 2019 +0100
@@ -57,5 +57,5 @@
 
 	if not promises then return; end
 
-	async.await(promise.all(promises));
+	async.wait(promise.all(promises));
 end);