diff --git a/src/element/embeddable.ts b/src/element/embeddable.ts
index c0ade4fe..e03ea7a6 100644
--- a/src/element/embeddable.ts
+++ b/src/element/embeddable.ts
@@ -64,6 +64,7 @@ const ALLOWED_DOMAINS = new Set([
   "stackblitz.com",
   "val.town",
   "giphy.com",
+  "dddice.com",
 ]);
 
 const createSrcDoc = (body: string) => {