diff --git a/src/ua-parser.js b/src/ua-parser.js
index 8321538..1880a78 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -285,6 +285,9 @@
             /(comodo_dragon)\/([\w\.]+)/i                                       // Comodo Dragon
             ], [[NAME, /_/g, ' '], VERSION], [
 
+            /(windowswechat qbcore)\/([\w\.]+)/i                                // WeChat Desktop for Windows Built-in Browser
+            ], [[NAME, 'WeChat(Win) Desktop'], VERSION], [
+
             /(micromessenger)\/([\w\.]+)/i                                      // WeChat
             ], [[NAME, 'WeChat'], VERSION], [
 
diff --git a/test/browser-test.json b/test/browser-test.json
index b98db59..e9fdf1c 100644
--- a/test/browser-test.json
+++ b/test/browser-test.json
@@ -1088,6 +1088,16 @@
             "major"   : "6"
         }
     },
+    {
+        "desc"    : "WeChat Desktop for Windows Built-in Browser",
+        "ua"      : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36 MicroMessenger/6.5.2.501 NetType/WIFI WindowsWechat QBCore/3.43.901.400 QQBrowser/9.0.2524.400",
+        "expect"  :
+        {
+            "name"    : "WeChat(Win) Desktop",
+            "version" : "3.43.901.400",
+            "major"   : "3"
+        }
+    },
     {
         "desc"    : "GSA on iOS",
         "ua"      : "Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_2 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) GSA/30.1.161623614 Mobile/14F89 Safari/602.1",