diff --git a/packages/misskey-js/src/api.ts b/packages/misskey-js/src/api.ts
index 1704b6e46..fcc988446 100644
--- a/packages/misskey-js/src/api.ts
+++ b/packages/misskey-js/src/api.ts
@@ -1,4 +1,4 @@
-import { Endpoints } from './api.types';
+import type { Endpoints } from './api.types';
 
 const MK_API_ERROR = Symbol();
 
@@ -83,7 +83,7 @@ export class APIClient {
 				cache: 'no-cache',
 			}).then(async (res) => {
 				const body = res.status === 204 ? null : await res.json();
-	
+
 				if (res.status === 200) {
 					resolve(body);
 				} else if (res.status === 204) {
@@ -96,7 +96,7 @@ export class APIClient {
 				}
 			}).catch(reject);
 		});
-	
+
 		return promise as any;
 	}
 }
diff --git a/packages/misskey-js/src/api.types.ts b/packages/misskey-js/src/api.types.ts
index 4fbf42f91..63f0b77e8 100644
--- a/packages/misskey-js/src/api.types.ts
+++ b/packages/misskey-js/src/api.types.ts
@@ -1,5 +1,5 @@
-import {
-	Ad, Announcement, Antenna, App, AuthSession, Blocking, Channel, Clip, DateString, DetailedInstanceMetadata, DriveFile, DriveFolder, Following, FollowingFolloweePopulated, FollowingFollowerPopulated, FollowRequest, GalleryPost, Instance, InstanceMetadata,
+import type {
+	Ad, Announcement, Antenna, App, AuthSession, Blocking, Channel, Clip, DateString, DetailedInstanceMetadata, DriveFile, DriveFolder, Following, FollowingFolloweePopulated, FollowingFollowerPopulated, FollowRequest, GalleryPost, Instance,
 	LiteInstanceMetadata,
 	MeDetailed,
 	Note, NoteFavorite, OriginType, Page, ServerInfo, Stats, User, UserDetailed, UserGroup, UserList, UserSorting, Notification, NoteReaction, Signin, MessagingMessage,
diff --git a/packages/misskey-js/src/streaming.ts b/packages/misskey-js/src/streaming.ts
index 92b83192c..638882868 100644
--- a/packages/misskey-js/src/streaming.ts
+++ b/packages/misskey-js/src/streaming.ts
@@ -1,7 +1,7 @@
 import autobind from 'autobind-decorator';
 import { EventEmitter } from 'eventemitter3';
 import ReconnectingWebsocket from 'reconnecting-websocket';
-import { BroadcastEvents, Channels } from './streaming.types';
+import type { BroadcastEvents, Channels } from './streaming.types';
 
 export function urlQuery(obj: Record<string, string | number | boolean | undefined>): string {
 	const params = Object.entries(obj)
@@ -40,7 +40,7 @@ export default class Stream extends EventEmitter<StreamEvents> {
 
 		const query = urlQuery({
 			i: user?.token,
-			
+
 			// To prevent cache of an HTML such as error screen
 			_t: Date.now(),
 		});
diff --git a/packages/misskey-js/src/streaming.types.ts b/packages/misskey-js/src/streaming.types.ts
index f711b8d6e..d58b90530 100644
--- a/packages/misskey-js/src/streaming.types.ts
+++ b/packages/misskey-js/src/streaming.types.ts
@@ -1,4 +1,4 @@
-import { Antenna, CustomEmoji, DriveFile, MeDetailed, MessagingMessage, Note, Notification, PageEvent, User, UserGroup } from './entities';
+import type { Antenna, CustomEmoji, DriveFile, MeDetailed, MessagingMessage, Note, Notification, PageEvent, User, UserGroup } from './entities';
 
 type FIXME = any;