diff --git a/src/types/interactions/interaction_response_types.ts b/src/types/interactions/interaction_response_types.ts
index 47c38e2d4..6332c6648 100644
--- a/src/types/interactions/interaction_response_types.ts
+++ b/src/types/interactions/interaction_response_types.ts
@@ -10,6 +10,8 @@ export enum DiscordInteractionResponseTypes {
   DeferredUpdateMessage,
   /** For components, edit the message the component was attached to */
   UpdateMessage,
+  /** For Application Command Options, send an autocomplete result */
+  ApplicationCommandAutocompleteResult,
 }
 
 export type InteractionResponseTypes = DiscordInteractionResponseTypes;