diff --git a/src/client/app/common/scripts/check-for-update.ts b/src/client/app/common/scripts/check-for-update.ts
index 3ed9d41e76..1e303017eb 100644
--- a/src/client/app/common/scripts/check-for-update.ts
+++ b/src/client/app/common/scripts/check-for-update.ts
@@ -1,4 +1,4 @@
-import MiOS from '../mios';
+import MiOS from '../../mios';
 import { version as current } from '../../config';
 
 export default async function(mios: MiOS, force = false, silent = false) {
diff --git a/src/client/app/common/scripts/streaming/channel.ts b/src/client/app/common/scripts/streaming/channel.ts
index cab5f4edb4..be68ec0997 100644
--- a/src/client/app/common/scripts/streaming/channel.ts
+++ b/src/client/app/common/scripts/streaming/channel.ts
@@ -1,5 +1,5 @@
 import Stream from './stream';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Channel stream connection
diff --git a/src/client/app/common/scripts/streaming/drive.ts b/src/client/app/common/scripts/streaming/drive.ts
index 7ff85b5946..50fff05737 100644
--- a/src/client/app/common/scripts/streaming/drive.ts
+++ b/src/client/app/common/scripts/streaming/drive.ts
@@ -1,6 +1,6 @@
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Drive stream connection
diff --git a/src/client/app/common/scripts/streaming/global-timeline.ts b/src/client/app/common/scripts/streaming/global-timeline.ts
index 452ddbac03..a639f1595c 100644
--- a/src/client/app/common/scripts/streaming/global-timeline.ts
+++ b/src/client/app/common/scripts/streaming/global-timeline.ts
@@ -1,6 +1,6 @@
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Global timeline stream connection
diff --git a/src/client/app/common/scripts/streaming/home.ts b/src/client/app/common/scripts/streaming/home.ts
index ddb0d4820e..32685f3c2c 100644
--- a/src/client/app/common/scripts/streaming/home.ts
+++ b/src/client/app/common/scripts/streaming/home.ts
@@ -2,7 +2,7 @@ import * as merge from 'object-assign-deep';
 
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Home stream connection
diff --git a/src/client/app/common/scripts/streaming/local-timeline.ts b/src/client/app/common/scripts/streaming/local-timeline.ts
index 3d04e05cd4..2834262bdc 100644
--- a/src/client/app/common/scripts/streaming/local-timeline.ts
+++ b/src/client/app/common/scripts/streaming/local-timeline.ts
@@ -1,6 +1,6 @@
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Local timeline stream connection
diff --git a/src/client/app/common/scripts/streaming/messaging-index.ts b/src/client/app/common/scripts/streaming/messaging-index.ts
index 84e2174ec4..addcccb952 100644
--- a/src/client/app/common/scripts/streaming/messaging-index.ts
+++ b/src/client/app/common/scripts/streaming/messaging-index.ts
@@ -1,6 +1,6 @@
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Messaging index stream connection
diff --git a/src/client/app/common/scripts/streaming/messaging.ts b/src/client/app/common/scripts/streaming/messaging.ts
index c1b5875cfb..a59377d867 100644
--- a/src/client/app/common/scripts/streaming/messaging.ts
+++ b/src/client/app/common/scripts/streaming/messaging.ts
@@ -1,5 +1,5 @@
 import Stream from './stream';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Messaging stream connection
diff --git a/src/client/app/common/scripts/streaming/othello-game.ts b/src/client/app/common/scripts/streaming/othello-game.ts
index b85af8f72b..9e36f647bb 100644
--- a/src/client/app/common/scripts/streaming/othello-game.ts
+++ b/src/client/app/common/scripts/streaming/othello-game.ts
@@ -1,5 +1,5 @@
 import Stream from './stream';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 export class OthelloGameStream extends Stream {
 	constructor(os: MiOS, me, game) {
diff --git a/src/client/app/common/scripts/streaming/othello.ts b/src/client/app/common/scripts/streaming/othello.ts
index f5d47431cd..8f4f217e39 100644
--- a/src/client/app/common/scripts/streaming/othello.ts
+++ b/src/client/app/common/scripts/streaming/othello.ts
@@ -1,6 +1,6 @@
 import StreamManager from './stream-manager';
 import Stream from './stream';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 export class OthelloStream extends Stream {
 	constructor(os: MiOS, me) {
diff --git a/src/client/app/common/scripts/streaming/server.ts b/src/client/app/common/scripts/streaming/server.ts
index 3d35ef4d9d..2ea4239288 100644
--- a/src/client/app/common/scripts/streaming/server.ts
+++ b/src/client/app/common/scripts/streaming/server.ts
@@ -1,6 +1,6 @@
 import Stream from './stream';
 import StreamManager from './stream-manager';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Server stream connection
diff --git a/src/client/app/common/scripts/streaming/stream.ts b/src/client/app/common/scripts/streaming/stream.ts
index 3912186ad3..fefa8e5ced 100644
--- a/src/client/app/common/scripts/streaming/stream.ts
+++ b/src/client/app/common/scripts/streaming/stream.ts
@@ -2,7 +2,7 @@ import { EventEmitter } from 'eventemitter3';
 import * as uuid from 'uuid';
 import * as ReconnectingWebsocket from 'reconnecting-websocket';
 import { wsUrl } from '../../../config';
-import MiOS from '../../mios';
+import MiOS from '../../../mios';
 
 /**
  * Misskey stream connection
diff --git a/src/client/app/desktop/api/update-avatar.ts b/src/client/app/desktop/api/update-avatar.ts
index dc89adeb86..8ddaebc072 100644
--- a/src/client/app/desktop/api/update-avatar.ts
+++ b/src/client/app/desktop/api/update-avatar.ts
@@ -1,4 +1,4 @@
-import OS from '../../common/mios';
+import OS from '../../mios';
 import { apiUrl } from '../../config';
 import CropWindow from '../views/components/crop-window.vue';
 import ProgressDialog from '../views/components/progress-dialog.vue';
diff --git a/src/client/app/desktop/api/update-banner.ts b/src/client/app/desktop/api/update-banner.ts
index feb1c33103..1a5da272bd 100644
--- a/src/client/app/desktop/api/update-banner.ts
+++ b/src/client/app/desktop/api/update-banner.ts
@@ -1,4 +1,4 @@
-import OS from '../../common/mios';
+import OS from '../../mios';
 import { apiUrl } from '../../config';
 import CropWindow from '../views/components/crop-window.vue';
 import ProgressDialog from '../views/components/progress-dialog.vue';
diff --git a/src/client/app/init.ts b/src/client/app/init.ts
index d53e685982..4908b73b23 100644
--- a/src/client/app/init.ts
+++ b/src/client/app/init.ts
@@ -14,7 +14,7 @@ import ElementLocaleJa from 'element-ui/lib/locale/lang/ja';
 
 import App from './app.vue';
 import checkForUpdate from './common/scripts/check-for-update';
-import MiOS, { API } from './common/mios';
+import MiOS, { API } from './mios';
 import { version, codename, lang } from './config';
 
 let elementLocale;
diff --git a/src/client/app/common/mios.ts b/src/client/app/mios.ts
similarity index 100%
rename from src/client/app/common/mios.ts
rename to src/client/app/mios.ts
diff --git a/src/client/app/store.ts b/src/client/app/store.ts
index a2ae1632df..0bdfdef6a0 100644
--- a/src/client/app/store.ts
+++ b/src/client/app/store.ts
@@ -1,5 +1,5 @@
 import Vuex from 'vuex';
-import MiOS from './common/mios';
+import MiOS from './mios';
 
 const defaultSettings = {
 	home: [],