diff --git a/lib/config/app_config.dart b/lib/config/app_config.dart
index 8f45ea5..a5fb4d8 100644
--- a/lib/config/app_config.dart
+++ b/lib/config/app_config.dart
@@ -8,7 +8,7 @@ class AppConfig {
   static const String appLogo = '';
   static const String canonicalWebHost = 'h5-im.imharry.work';
   static const Set<String> legacyWebHosts = {
-    'h5-test.imharry.work',
+    'h5-im.imharry.work',
   };
 
   static final Map<Environment, List<String>> _environmentHosts = {
diff --git a/test/widget_test.dart b/test/widget_test.dart
index 418304e..308a061 100644
--- a/test/widget_test.dart
+++ b/test/widget_test.dart
@@ -51,7 +51,7 @@ void main() {
   test('rewrites legacy H5 host main-frame URLs to the canonical host', () {
     final uri = Uri.parse(
       AppConfig.canonicalizeMainFrameUrl(
-        'https://h5-test.imharry.work/login?from=runtime'
+        'https://h5-im.imharry.work/login?from=runtime'
         '&shell_app_name=Old#shell_app_logo=old',
       ),
     );