diff --git a/src/cohost-wc.ts b/src/cohost-wc.ts
index cfe0025..d182bc1 100644
--- a/src/cohost-wc.ts
+++ b/src/cohost-wc.ts
@@ -756,5 +756,6 @@ export class CohostSharedItem extends LitElement {
 declare global {
   interface HTMLElementTagNameMap {
     "cohost-post": CohostPost;
+    "cohost-shared-item": CohostSharedItem;
   }
 }