diff --git a/packages/bot/src/transformers/types.ts b/packages/bot/src/transformers/types.ts
index fab2f3afe..b5b5e9a91 100644
--- a/packages/bot/src/transformers/types.ts
+++ b/packages/bot/src/transformers/types.ts
@@ -50,7 +50,8 @@ import type {
   MessageTypes,
   MfaLevels,
   OAuth2Scope,
-  Overwrite,
+  OverwriteTypes,
+  PermissionStrings,
   PremiumTiers,
   PremiumTypes,
   PresenceStatus,
@@ -510,7 +511,16 @@ export interface Channel {
   /** for group DM channels: whether the channel is managed by an application via the `gdm.join` OAuth2 scope */
   managed: boolean;
   /** Explicit permission overwrites for members and roles. */
-  permissionOverwrites: Overwrite[];
+  permissionOverwrites: {
+    /** Role or user id */
+    id: bigint;
+    /** Either 0 (role) or 1 (member) */
+    type: OverwriteTypes;
+    /** Permission bit set */
+    allow: PermissionStrings[];
+    /** Permission bit set */
+    deny: PermissionStrings[];
+  }[];
 }
 
 export interface ForumTag {
diff --git a/packages/rest/src/manager.ts b/packages/rest/src/manager.ts
index 16a4c5da7..e463463e4 100644
--- a/packages/rest/src/manager.ts
+++ b/packages/rest/src/manager.ts
@@ -59,7 +59,6 @@ import type {
   ModifyGuildTemplate,
 } from '@discordeno/types';
 import {
-  calculateBits,
   camelize,
   camelToSnakeCase,
   DISCORDENO_VERSION,
@@ -236,17 +235,8 @@ export function createRestManager(options: CreateRestManagerOptions): RestManage
             continue;
           }
 
-          // Some falsy values should be allowed like null or 0
           if (value !== undefined) {
             switch (key) {
-              case 'permissions':
-              case 'allow':
-              case 'deny':
-                newObj[key] = typeof value === 'string' ? value : calculateBits(value);
-                continue;
-              case 'defaultMemberPermissions':
-                newObj.default_member_permissions = typeof value === 'string' ? value : calculateBits(value);
-                continue;
               case 'nameLocalizations':
                 newObj.name_localizations = value;
                 continue;
diff --git a/packages/rest/tests/e2e/role.spec.ts b/packages/rest/tests/e2e/role.spec.ts
index 8eaa5da9b..41a9cd12a 100644
--- a/packages/rest/tests/e2e/role.spec.ts
+++ b/packages/rest/tests/e2e/role.spec.ts
@@ -46,7 +46,7 @@ describe('Role tests', () => {
       color: 0x0000ff,
       hoist: true,
       mentionable: true,
-      permissions: ['SEND_MESSAGES', 'VIEW_CHANNEL'],
+      permissions: calculateBits(['SEND_MESSAGES', 'VIEW_CHANNEL']),
     });
 
     expect(edited.name).to.equal('test role 4');
diff --git a/packages/types/src/discordeno/channel.ts b/packages/types/src/discordeno/channel.ts
index 6e2e79252..aa21ff127 100644
--- a/packages/types/src/discordeno/channel.ts
+++ b/packages/types/src/discordeno/channel.ts
@@ -3,7 +3,6 @@
 import type { ChannelFlags, ChannelTypes, ForumLayout, OverwriteTypes, SortOrderTypes, VideoQualityModes } from '../discord/channel.js';
 import type { TargetTypes } from '../discord/invite.js';
 import type { DiscordAttachment, DiscordEmbed, MessageFlags } from '../discord/message.js';
-import type { PermissionStrings } from '../discord/permissions.js';
 import type { BigString, Camelize } from '../shared.js';
 import type { MessageComponents } from './components.js';
 import type { AllowedMentions } from './message.js';
@@ -17,12 +16,11 @@ export interface Overwrite {
   type: OverwriteTypes;
 
   // NOTE:
-  // - We allow PermissionStrings[] because in the rest manager we convert these value to the actual string discord wants
   // - Discord says that these are always present, we keep them as optional (and allow for null) because when it is sent it can be null / not present, https://discord.com/developers/docs/resources/guild#create-guild-channel-json-params, specificly the **
   /** Permission bit set */
-  allow?: PermissionStrings[] | string | null;
+  allow?: string | null;
   /** Permission bit set */
-  deny?: PermissionStrings[] | string | null;
+  deny?: string | null;
 }
 
 // This needs the prefix Discordeno to avoid conflicts with the @discordeno/bot types.
@@ -280,11 +278,10 @@ export interface EditChannelPermissionOverridesOptions {
   /** Either 0 (role) or 1 (member) */
   type: OverwriteTypes;
 
-  // We allow PermissionStrings[] because in the rest manager we convert these value to the actual string discord wants
   /** The bitwise value of all allowed permissions */
-  allow?: PermissionStrings[] | string | null;
+  allow?: string | null;
   /** The bitwise value of all disallowed permissions */
-  deny?: PermissionStrings[] | string | null;
+  deny?: string | null;
 }
 
 /** https://discord.com/developers/docs/resources/channel#create-channel-invite-json-params */
diff --git a/packages/types/src/discordeno/guild.ts b/packages/types/src/discordeno/guild.ts
index b84768a2e..0f5d3e69b 100644
--- a/packages/types/src/discordeno/guild.ts
+++ b/packages/types/src/discordeno/guild.ts
@@ -12,7 +12,6 @@ import type {
   SystemChannelFlags,
   VerificationLevels,
 } from '../discord/guild.js';
-import type { PermissionStrings } from '../discord/permissions.js';
 import type { BigString, Camelize } from '../shared.js';
 import type { DiscordenoDefaultReactionEmoji, DiscordenoForumTag, Overwrite } from './channel.js';
 import type { GuildRoleColors } from './permissions.js';
@@ -216,7 +215,7 @@ export interface CreateGuildRole {
   /** Name of the role, max 100 characters, default: "new role" */
   name?: string;
   /** Bitwise value of the enabled/disabled permissions, default: everyone permissions in guild */
-  permissions?: PermissionStrings[] | string;
+  permissions?: string;
   /**
    * RGB color value, default: 0
    * @deprecated the {@link colors} field is recommended for use instead of this field
@@ -247,7 +246,7 @@ export interface EditGuildRole {
   /** Name of the role, max 100 characters, default: "new role" */
   name?: string | null;
   /** Bitwise value of the enabled/disabled permissions, default: everyone permissions in guild */
-  permissions?: PermissionStrings[] | string | null;
+  permissions?: string | null;
   /**
    * RGB color value, default: 0
    * @deprecated the {@link colors} field is recommended for use instead of this field
diff --git a/packages/types/src/discordeno/interactions.ts b/packages/types/src/discordeno/interactions.ts
index b6667ea56..e43d6dcee 100644
--- a/packages/types/src/discordeno/interactions.ts
+++ b/packages/types/src/discordeno/interactions.ts
@@ -14,7 +14,6 @@ import type {
   InteractionResponseTypes,
 } from '../discord/interactions.js';
 import type { DiscordAttachment, DiscordEmbed, MessageFlags } from '../discord/message.js';
-import type { PermissionStrings } from '../discord/permissions.js';
 import type { Localization } from '../discord/reference.js';
 import type { BigString, Camelize } from '../shared.js';
 import type { MessageComponents } from './components.js';
@@ -128,7 +127,7 @@ export interface CreateApplicationCommand {
    */
   options?: Camelize<DiscordApplicationCommandOption[]>;
   /** Set of permissions represented as a bit set */
-  defaultMemberPermissions?: PermissionStrings[] | string | null;
+  defaultMemberPermissions?: string | null;
   /**
    * Indicates whether the command is available in DMs with the app, only for globally-scoped commands. By default, commands are visible.
    *