diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index 85df818ac2fe..b68de056bd99 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -4403,7 +4403,7 @@ export interface ApplicationCommandBooleanOption extends BaseApplicationCommandO
 
 export interface ApplicationCommandSubGroupData extends Omit<BaseApplicationCommandOptionsData, 'required'> {
   type: ApplicationCommandOptionType.SubcommandGroup;
-  options?: ApplicationCommandSubCommandData[];
+  options: ApplicationCommandSubCommandData[];
 }
 
 export interface ApplicationCommandSubGroup extends Omit<BaseApplicationCommandOptionsData, 'required'> {
diff --git a/packages/discord.js/typings/index.test-d.ts b/packages/discord.js/typings/index.test-d.ts
index 1dab0ca0fdce..1c0e1e66714e 100644
--- a/packages/discord.js/typings/index.test-d.ts
+++ b/packages/discord.js/typings/index.test-d.ts
@@ -1385,7 +1385,7 @@ declare const applicationNonChoiceOptionData: ApplicationCommandOptionData & {
 declare const applicationSubGroupCommandData: ApplicationCommandSubGroupData;
 {
   expectType<ApplicationCommandOptionType.SubcommandGroup>(applicationSubGroupCommandData.type);
-  expectType<ApplicationCommandSubCommandData[] | undefined>(applicationSubGroupCommandData.options);
+  expectType<ApplicationCommandSubCommandData[]>(applicationSubGroupCommandData.options);
 }
 
 declare const autoModerationRuleManager: AutoModerationRuleManager;