diff --git a/src/Discord.Net.Core/Entities/Messages/EmbedType.cs b/src/Discord.Net.Core/Entities/Messages/EmbedType.cs
index 469e968a5f..5bb2653e21 100644
--- a/src/Discord.Net.Core/Entities/Messages/EmbedType.cs
+++ b/src/Discord.Net.Core/Entities/Messages/EmbedType.cs
@@ -1,13 +1,15 @@
-namespace Discord
+namespace Discord
 {
     public enum EmbedType
     {
+        Unknown = -1,
         Rich,
         Link,
         Video,
         Image,
         Gifv,
         Article,
-        Tweet
+        Tweet,
+        Html,
     }
 }