diff --git a/client/components/Reader/share/BookParser.js b/client/components/Reader/share/BookParser.js
index 95a9c887..8afe9875 100644
--- a/client/components/Reader/share/BookParser.js
+++ b/client/components/Reader/share/BookParser.js
@@ -1,5 +1,5 @@
 import he from 'he';
-import sax from '../../../../server/core/BookConverter/sax';
+import sax from '../../../../server/core/sax';
 import {sleep} from '../../../share/utils';
 
 const maxImageLineCount = 100;
diff --git a/server/core/Reader/BookConverter/ConvertHtml.js b/server/core/Reader/BookConverter/ConvertHtml.js
index e47e23ea..60d5433f 100644
--- a/server/core/Reader/BookConverter/ConvertHtml.js
+++ b/server/core/Reader/BookConverter/ConvertHtml.js
@@ -1,5 +1,5 @@
 const ConvertBase = require('./ConvertBase');
-const sax = require('./sax');
+const sax = require('../../sax');
 const textUtils = require('./textUtils');
 
 class ConvertHtml extends ConvertBase {
diff --git a/server/core/Reader/BookConverter/ConvertPdf.js b/server/core/Reader/BookConverter/ConvertPdf.js
index 0c2fdeaf..be885369 100644
--- a/server/core/Reader/BookConverter/ConvertPdf.js
+++ b/server/core/Reader/BookConverter/ConvertPdf.js
@@ -1,7 +1,7 @@
 const fs = require('fs-extra');
 const path = require('path');
 
-const sax = require('./sax');
+const sax = require('../../sax');
 const utils = require('../../utils');
 const ConvertHtml = require('./ConvertHtml');
 
diff --git a/server/core/Reader/BookConverter/ConvertSamlib.js b/server/core/Reader/BookConverter/ConvertSamlib.js
index a690ade7..5b095c07 100644
--- a/server/core/Reader/BookConverter/ConvertSamlib.js
+++ b/server/core/Reader/BookConverter/ConvertSamlib.js
@@ -1,7 +1,7 @@
 const _ = require('lodash');
 const URL = require('url').URL;
 
-const sax = require('./sax');
+const sax = require('../../sax');
 const ConvertBase = require('./ConvertBase');
 
 class ConvertSamlib extends ConvertBase {
diff --git a/server/core/Reader/BookConverter/sax.js b/server/core/sax.js
similarity index 100%
rename from server/core/Reader/BookConverter/sax.js
rename to server/core/sax.js