diff --git a/src/Discord.Net.Core/DiscordErrorCode.cs b/src/Discord.Net.Core/DiscordErrorCode.cs
index ccd547e92..8301842d4 100644
--- a/src/Discord.Net.Core/DiscordErrorCode.cs
+++ b/src/Discord.Net.Core/DiscordErrorCode.cs
@@ -177,6 +177,7 @@ namespace Discord
         OwnershipCannotBeTransferredToABotUser = 50132,
         FailedToResizeAssetBelowTheMaximumSize = 50138,
         UploadedFileNotFound = 50146,
+        FeatureInProcessOfRollingOut = 50155,
         MissingPermissionToSendThisSticker = 50600,
         #endregion