diff --git a/lib/history.ts b/lib/history.ts
index d193234e0..55199d1a0 100644
--- a/lib/history.ts
+++ b/lib/history.ts
@@ -5,7 +5,7 @@ import LZString from 'lz-string'
 // core
 import { logger } from './logger'
 import { Note, User } from './models'
-import errors from './errors'
+import { errors } from './errors'
 
 // public
 
diff --git a/lib/response.ts b/lib/response.ts
index 49dde9abc..a8bc9b5fe 100644
--- a/lib/response.ts
+++ b/lib/response.ts
@@ -8,7 +8,7 @@ import { logger } from './logger'
 
 import { NoteUtils } from './web/note/util'
 
-import errors from './errors'
+import { errors } from './errors'
 
 import path from 'path'
 
diff --git a/lib/web/note/actions.ts b/lib/web/note/actions.ts
index 391d52241..6a97e0d3f 100644
--- a/lib/web/note/actions.ts
+++ b/lib/web/note/actions.ts
@@ -3,7 +3,7 @@ import { Response } from 'express'
 import { Note, Revision } from '../../models'
 import { logger } from '../../logger'
 import { config } from '../../config'
-import errors from '../../errors'
+import { errors } from '../../errors'
 import shortId from 'shortid'
 import moment from 'moment'
 import querystring from 'querystring'
diff --git a/lib/web/note/controller.ts b/lib/web/note/controller.ts
index a44fd4ba8..57e0a54e8 100644
--- a/lib/web/note/controller.ts
+++ b/lib/web/note/controller.ts
@@ -1,7 +1,7 @@
 import { NextFunction, Request, Response } from 'express'
 import { NoteUtils } from './util'
 import * as ActionController from './actions'
-import errors from '../../errors'
+import { errors } from '../../errors'
 import { config } from '../../config'
 import { logger } from '../../logger'
 import { User, Note } from '../../models'
diff --git a/lib/web/note/slide.ts b/lib/web/note/slide.ts
index 6c9aa64a1..9ee4f29ae 100644
--- a/lib/web/note/slide.ts
+++ b/lib/web/note/slide.ts
@@ -1,6 +1,6 @@
 import { NextFunction, Response } from "express";
 import { NoteUtils } from "./util";
-import errors from '../../errors';
+import { errors } from '../../errors'
 import { logger } from '../../logger'
 import { config } from '../../config'
 import { User } from "../../models/user";
diff --git a/lib/web/note/util.ts b/lib/web/note/util.ts
index f35a26e9a..15fe108b7 100644
--- a/lib/web/note/util.ts
+++ b/lib/web/note/util.ts
@@ -3,7 +3,7 @@ import { Response } from 'express'
 
 import path from 'path'
 import fs from 'fs'
-import errors from '../../errors'
+import { errors } from '../../errors'
 import { config } from '../../config'
 import { logger } from '../../logger'
 import { Note , User } from '../../models'