diff --git a/src/types/interactions/commands/application_command.ts b/src/types/interactions/commands/application_command.ts
index ac1d5db22..86fb3fc32 100644
--- a/src/types/interactions/commands/application_command.ts
+++ b/src/types/interactions/commands/application_command.ts
@@ -6,6 +6,8 @@ export interface ApplicationCommand {
   id: string;
   /** Unique id of the parent application */
   applicationId: string;
+  /** Guild id of the command, if not global */
+  guildId?: string;
   /** 1-32 character name matching lowercase `^[\w-]{1,32}$` */
   name: string;
   /** 1-100 character description */