diff --git a/.changeset/gorgeous-beers-travel.md b/.changeset/gorgeous-beers-travel.md
new file mode 100644
index 0000000000..5fbc376b75
--- /dev/null
+++ b/.changeset/gorgeous-beers-travel.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/types": patch
+---
+
+fix(types): add attachments to CreateNotificationDTO type
diff --git a/packages/core/types/src/notification/mutations.ts b/packages/core/types/src/notification/mutations.ts
index 416c7aafd3..3c9a3c33b8 100644
--- a/packages/core/types/src/notification/mutations.ts
+++ b/packages/core/types/src/notification/mutations.ts
@@ -1,4 +1,4 @@
-import { NotificationContent } from "./common"
+import { Attachment, NotificationContent } from "./common"
 
 /**
  * @interface
@@ -52,4 +52,8 @@ export interface CreateNotificationDTO {
    * An idempotency key that ensures the same notification is not sent multiple times.
    */
   idempotency_key?: string | null
+  /**
+   * Optional attachments for the notification.
+   */
+  attachments?: Attachment[] | null
 }