diff --git a/lib/files.js b/lib/files.js
index a5e16c7..133daba 100644
--- a/lib/files.js
+++ b/lib/files.js
@@ -45,7 +45,7 @@ function ReadFile(filePath, filesJson, sortedBy) {
   }
 
   function walk(file) {
-    var newpath = path.join(filePath, file);
+    var newpath = path.posix.join(filePath, file);
     var state = fs.statSync(newpath);
 
     if (state.isDirectory()) {
diff --git a/lib/html2md.js b/lib/html2md.js
index 591a6b6..32e3fc0 100644
--- a/lib/html2md.js
+++ b/lib/html2md.js
@@ -26,7 +26,8 @@ function Html2md(options) {
 private = {
   outputFileOptions: function(options) {
     var outputfile = path.parse(options.file);
-    options['target'] = [outputfile.dir, outputfile.name + ".md"].join('/');
+
+    options['target'] = path.join(outputfile.dir, outputfile.name + ".md");
   },
 
   outputRemoteOptions: function(options) {
@@ -34,7 +35,7 @@ private = {
 
     if (options.target) {
       var outputfile = path.parse(options.target);
-      options['targetHtml'] = [outputfile.dir, outputfile.name + ".html"].join('/');
+      options['targetHtml'] = path.join(outputfile.dir, outputfile.name + ".html");
     } else {
       var outputfileName = url.parse(remoteUrl).pathname.split('/').pop();
       // console.log(outputfileName);
diff --git a/package.json b/package.json
index 8634665..943ad38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gitbook-summary",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "A CLI to generate  a summary from a given folder.",
   "homepage": "http://imfly.github.io/gitbook-summary/",
   "bin": {