diff --git a/src/Android/Services/LocalizeService.cs b/src/Android/Services/LocalizeService.cs
index ae95aaa19..633c3fb5c 100644
--- a/src/Android/Services/LocalizeService.cs
+++ b/src/Android/Services/LocalizeService.cs
@@ -54,7 +54,8 @@ namespace Bit.Android.Services
 
             if(androidLanguage.StartsWith("zh"))
             {
-                if(androidLanguage.Contains("Hant") || androidLanguage.Contains("TW"))
+                if(androidLanguage.Contains("Hant") || androidLanguage.Contains("TW") ||
+                    androidLanguage.Contains("HK") || androidLanguage.Contains("MO"))
                 {
                     netLanguage = "zh-Hant";
                 }
diff --git a/src/iOS.Core/Services/LocalizeService.cs b/src/iOS.Core/Services/LocalizeService.cs
index ea38389ba..28fab5b96 100644
--- a/src/iOS.Core/Services/LocalizeService.cs
+++ b/src/iOS.Core/Services/LocalizeService.cs
@@ -58,7 +58,7 @@ namespace Bit.iOS.Core.Services
             Console.WriteLine("iOS Language:" + iOSLanguage);
             var netLanguage = iOSLanguage;
 
-            if(iOSLanguage.StartsWith("zh-Hant"))
+            if(iOSLanguage.StartsWith("zh-Hant") || iOSLanguage.StartsWith("zh-HK"))
             {
                 netLanguage = "zh-Hant";
             }