diff --git a/frontend/src/App/App.js b/frontend/src/App/App.js
index 883504efd..e4384040a 100644
--- a/frontend/src/App/App.js
+++ b/frontend/src/App/App.js
@@ -8,7 +8,7 @@ import AppRoutes from './AppRoutes';
 
 function App({ store, history }) {
   return (
-    <DocumentTitle title="Lidarr">
+    <DocumentTitle title={window.Lidarr.instanceName}>
       <Provider store={store}>
         <ConnectedRouter history={history}>
           <PageConnector>
diff --git a/frontend/src/Components/Page/PageContent.js b/frontend/src/Components/Page/PageContent.js
index e7a650bb4..ec5bf4a54 100644
--- a/frontend/src/Components/Page/PageContent.js
+++ b/frontend/src/Components/Page/PageContent.js
@@ -14,7 +14,7 @@ function PageContent(props) {
 
   return (
     <ErrorBoundary errorComponent={PageContentError}>
-      <DocumentTitle title={title ? `${title} - Lidarr` : 'Lidarr'}>
+      <DocumentTitle title={title ? `${title} - ${window.Lidarr.instanceName}` : window.Lidarr.instanceName}>
         <div className={className}>
           {children}
         </div>
diff --git a/src/Lidarr.Http/Frontend/InitializeJsController.cs b/src/Lidarr.Http/Frontend/InitializeJsController.cs
index ef7fd5112..d44d7582f 100644
--- a/src/Lidarr.Http/Frontend/InitializeJsController.cs
+++ b/src/Lidarr.Http/Frontend/InitializeJsController.cs
@@ -49,6 +49,7 @@ namespace Lidarr.Http.Frontend
             builder.AppendLine($"  apiKey: '{_apiKey}',");
             builder.AppendLine($"  release: '{BuildInfo.Release}',");
             builder.AppendLine($"  version: '{BuildInfo.Version.ToString()}',");
+            builder.AppendLine($"  instanceName: '{_configFileProvider.InstanceName.ToString()}',");
             builder.AppendLine($"  branch: '{_configFileProvider.Branch.ToLower()}',");
             builder.AppendLine($"  analytics: {_analyticsService.IsEnabled.ToString().ToLowerInvariant()},");
             builder.AppendLine($"  userHash: '{HashUtil.AnonymousToken()}',");