diff --git a/packages/core/src/api/interactions.ts b/packages/core/src/api/interactions.ts
index c28ba13c6baa..30e53ece8093 100644
--- a/packages/core/src/api/interactions.ts
+++ b/packages/core/src/api/interactions.ts
@@ -6,6 +6,7 @@ import type {
 	APIInteractionResponseCallbackData,
 	APIModalInteractionResponseCallbackData,
 	RESTGetAPIWebhookWithTokenMessageResult,
+	APIInteractionResponseDeferredChannelMessageWithSource,
 } from 'discord-api-types/v10';
 import type { WebhooksAPI } from './webhook.js';
 
@@ -41,12 +42,18 @@ export class InteractionsAPI {
 	 * @see {@link https://discord.com/developers/docs/interactions/receiving-and-responding#create-interaction-response}
 	 * @param interactionId - The id of the interaction
 	 * @param interactionToken - The token of the interaction
+	 * @param data - The data to use when deferring the reply
 	 */
-	public async defer(interactionId: Snowflake, interactionToken: string) {
+	public async defer(
+		interactionId: Snowflake,
+		interactionToken: string,
+		data?: APIInteractionResponseDeferredChannelMessageWithSource['data'],
+	) {
 		await this.rest.post(Routes.interactionCallback(interactionId, interactionToken), {
 			auth: false,
 			body: {
 				type: InteractionResponseType.DeferredChannelMessageWithSource,
+				data,
 			},
 		});
 	}