diff --git a/structures/Channel.ts b/structures/Channel.ts
index 998f073..b476ffa 100644
--- a/structures/Channel.ts
+++ b/structures/Channel.ts
@@ -1,4 +1,5 @@
 import Base from './Base';
+import { PermissionOverwrite } from './Permissions';
 
 export default interface Channel extends Base {
   application_id?: string;
@@ -14,7 +15,7 @@ export default interface Channel extends Base {
   nsfw?: boolean;
   owner_id?: string;
   parent_id?: string | null;
-  permission_overwrites?: unknown[]; // TODO Overwrite
+  permission_overwrites?: PermissionOverwrite[];
   position?: number;
   rate_limit_per_user?: number;
   recipients?: [unknown]; // TODO User
diff --git a/structures/Permissions.ts b/structures/Permissions.ts
index 186bd0c..95e4cad 100644
--- a/structures/Permissions.ts
+++ b/structures/Permissions.ts
@@ -2,6 +2,7 @@
 // @ts-nocheck
 // NOTE Can't enun bigints, but reverse mappings will cast bigints to stringified keys.
 // NOTE See https://github.com/microsoft/TypeScript/issues/40793 and https://github.com/microsoft/TypeScript/issues/37783
+import Base from './Base';
 
 enum Permissions {
   CREATE_INSTANT_INVITE = 1n << 0n,
@@ -43,5 +44,15 @@ enum Permissions {
   USE_PRIVATE_THREADS = 1n << 36n,
 }
 
+export interface PermissionOverwrite extends Base {
+  allow: Permissions;
+  deny: Permissions;
+  type: PermissionOverwriteType;
+}
+
+export enum PermissionOverwriteType {
+  ROLE,
+  MEMBER,
+}
 
 export default Permissions;
diff --git a/structures/index.ts b/structures/index.ts
index 450117f..4255343 100644
--- a/structures/index.ts
+++ b/structures/index.ts
@@ -9,7 +9,7 @@ export { default as GuildPreview } from './GuildPreview';
 export { default as GuildTemplate } from './GuildTemplate';
 export { default as Invite, InviteMetadata, InviteTargetType } from './Invite';
 export { default as Message, MessageActivity, MessageActivityType, MessageFlags, MessageReference, MessageType, Reaction } from './Message';
-export { default as Permissions } from './Permissions';
+export { default as Permissions, PermissionOverwrite, PermissionOverwriteType } from './Permissions';
 export { default as UserConnection, ConnectionVisibilityType } from './UserConnections';
 export { default as VoiceRegion } from './VoiceRegion';
 export { default as VoiceState } from './VoiceState';