diff --git a/src/Discord.Net/DiscordClient.API.cs b/src/Discord.Net/DiscordClient.API.cs
index fd43b9416..52702fc17 100644
--- a/src/Discord.Net/DiscordClient.API.cs
+++ b/src/Discord.Net/DiscordClient.API.cs
@@ -357,7 +357,7 @@ namespace Discord
 
 			try
 			{
-				await _api.DeleteMessage(channelId, msgId).ConfigureAwait(false);
+				await _api.DeleteMessage(msgId, channelId).ConfigureAwait(false);
 				_messages.TryRemove(msgId);
 			}
 			catch (HttpException ex) when (ex.StatusCode == HttpStatusCode.NotFound) { }