diff --git a/src/ua-parser.js b/src/ua-parser.js
index 2ab43a8..2fdb20f 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -453,7 +453,8 @@
             /\b(hm[-_ ]?note?[_ ]?(?:\d\w)?) bui/i,                             // Xiaomi Hongmi
             /\b(redmi[\-_ ]?(?:note|k)?[\w_ ]+)(?: bui|\))/i,                   // Xiaomi Redmi
             /oid[^\)]+; (m?[12][0-389][01]\w{3,6}[c-y])( bui|; wv|\))/i,        // Xiaomi Redmi 'numeric' models
-            /\b(mi[-_ ]?(?:a\d|one|one[_ ]plus|note lte|max|cc)?[_ ]?(?:\d?\w?)[_ ]?(?:plus|se|lite|pro)?)(?: bui|\))/i // Xiaomi Mi
+            /\b(mi[-_ ]?(?:a\d|one|one[_ ]plus|note lte|max|cc)?[_ ]?(?:\d?\w?)[_ ]?(?:plus|se|lite|pro)?)(?: bui|\))/i, // Xiaomi Mi
+            / ([\w ]+) miui\/v?\d/i
             ], [[MODEL, /_/g, ' '], [VENDOR, XIAOMI], [TYPE, MOBILE]], [
 
             // OPPO
diff --git a/test/device-test.json b/test/device-test.json
index 87d72a8..2a1332f 100644
--- a/test/device-test.json
+++ b/test/device-test.json
@@ -4940,6 +4940,33 @@
             "type": "mobile"
         }
     },
+    {
+        "desc": "MIUI Xiaomi Mi MIX 3 5G",
+        "ua": "Dalvik/2.1.0 (Linux; U; Android 9; Mi MIX 3 5G MIUI/V10.3.2.0.PEMEUVF)",
+        "expect": {
+            "vendor": "Xiaomi",
+            "model": "Mi MIX 3 5G",
+            "type": "mobile"
+        }
+    },
+    {
+        "desc": "MIUI POCOPHONE F1",
+        "ua": "Dalvik/2.1.0 (Linux; U; Android 9; POCOPHONE F1 MIUI/9.6.27)",
+        "expect": {
+            "vendor": "Xiaomi",
+            "model": "POCOPHONE F1",
+            "type": "mobile"
+        }
+    },
+    {
+        "desc": "MIUI Xiaomi M2006C3MT",
+        "ua": "Dalvik/2.1.0 (Linux; U; Android 10; M2006C3MT MIUI/V12.0.7.0.QCRMIXM)",
+        "expect": {
+            "vendor": "Xiaomi",
+            "model": "M2006C3MT",
+            "type": "mobile"
+        }
+    },
     {
         "desc": "Xiaomi 2201117TG",
         "ua": "Mozilla/5.0 (Linux; Android 11; 2201117TG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.98 Mobile Safari/537.36",
diff --git a/test/os-test.json b/test/os-test.json
index 1b8b9a4..91efe14 100644
--- a/test/os-test.json
+++ b/test/os-test.json
@@ -233,6 +233,15 @@
             "version" : "2.2.2"
         }
     },
+    {
+        "desc"    : "MIUI",
+        "ua"      : "Dalvik/2.1.0 (Linux; U; Android 9; Mi MIX 3 5G MIUI/V10.3.2.0.PEMEUVF)",
+        "expect"  :
+        {
+            "name"    : "Android",
+            "version" : "9"
+        }
+    },
     {
         "desc"    : "HarmonyOS",
         "ua"      : "Mozilla/5.0 (Linux; Android 10; HarmonyOS; YAL-AL10; HMSCore 6.3.0.327; GMSCore 21.48.15) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.105 HuaweiBrowser/12.0.3.310 Mobile Safari/537.36",