diff --git a/src/LanguageServer/Protocol/Handler/Configuration/DidChangeConfigurationNotificationHandler.cs b/src/LanguageServer/Protocol/Handler/Configuration/DidChangeConfigurationNotificationHandler.cs
index 2f988beec8053..0fc92f10bfef3 100644
--- a/src/LanguageServer/Protocol/Handler/Configuration/DidChangeConfigurationNotificationHandler.cs
+++ b/src/LanguageServer/Protocol/Handler/Configuration/DidChangeConfigurationNotificationHandler.cs
@@ -62,8 +62,16 @@ public DidChangeConfigurationNotificationHandler(
 
     public bool RequiresLSPSolution => false;
 
-    public Task HandleNotificationAsync(DidChangeConfigurationParams request, RequestContext requestContext, CancellationToken cancellationToken)
-        => RefreshOptionsAsync(cancellationToken);
+    public async Task HandleNotificationAsync(DidChangeConfigurationParams request, RequestContext requestContext, CancellationToken cancellationToken)
+    {
+        await RefreshOptionsAsync(cancellationToken).ConfigureAwait(false);
+
+        var onChangedList = requestContext.GetRequiredServices<IOnConfigurationChanged>();
+        foreach (var onConfigurationChanged in onChangedList)
+        {
+            await onConfigurationChanged.OnConfigurationChangedAsync(requestContext, cancellationToken).ConfigureAwait(false);
+        }
+    }
 
     private async Task RefreshOptionsAsync(CancellationToken cancellationToken)
     {
diff --git a/src/LanguageServer/Protocol/IOnConfigurationChanged.cs b/src/LanguageServer/Protocol/IOnConfigurationChanged.cs
new file mode 100644
index 0000000000000..772721e33b229
--- /dev/null
+++ b/src/LanguageServer/Protocol/IOnConfigurationChanged.cs
@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.LanguageServer.Handler;
+
+namespace Microsoft.CodeAnalysis.LanguageServer;
+
+internal interface IOnConfigurationChanged
+{
+    Task OnConfigurationChangedAsync(RequestContext context, CancellationToken cancellationToken);
+}
diff --git a/src/Tools/ExternalAccess/Razor/Features/Cohost/ICohostConfigurationChangedService.cs b/src/Tools/ExternalAccess/Razor/Features/Cohost/ICohostConfigurationChangedService.cs
new file mode 100644
index 0000000000000..3ff98708bf93b
--- /dev/null
+++ b/src/Tools/ExternalAccess/Razor/Features/Cohost/ICohostConfigurationChangedService.cs
@@ -0,0 +1,13 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Microsoft.CodeAnalysis.ExternalAccess.Razor.Cohost;
+
+internal interface ICohostConfigurationChangedService
+{
+    Task OnConfigurationChangedAsync(RazorCohostRequestContext requestContext, CancellationToken cancellationToken);
+}
diff --git a/src/Tools/ExternalAccess/Razor/Features/Cohost/RazorConfigurationChangedServiceFactory.cs b/src/Tools/ExternalAccess/Razor/Features/Cohost/RazorConfigurationChangedServiceFactory.cs
new file mode 100644
index 0000000000000..83371b4a1a4e7
--- /dev/null
+++ b/src/Tools/ExternalAccess/Razor/Features/Cohost/RazorConfigurationChangedServiceFactory.cs
@@ -0,0 +1,46 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Composition;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.Host.Mef;
+using Microsoft.CodeAnalysis.LanguageServer;
+using Microsoft.CodeAnalysis.LanguageServer.Handler;
+
+namespace Microsoft.CodeAnalysis.ExternalAccess.Razor.Cohost;
+
+[ExportCSharpVisualBasicLspServiceFactory(typeof(RazorConfigurationChangedService)), Shared]
+[method: ImportingConstructor]
+[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
+internal sealed class RazorConfigurationChangedServiceFactory(
+    [Import(AllowDefault = true)] Lazy<ICohostConfigurationChangedService>? cohostConfigurationChangedService) : ILspServiceFactory
+{
+    public ILspService CreateILspService(LspServices lspServices, WellKnownLspServerKinds serverKind)
+    {
+        return new RazorConfigurationChangedService(cohostConfigurationChangedService);
+    }
+
+    private class RazorConfigurationChangedService(
+        Lazy<ICohostConfigurationChangedService>? cohostConfigurationChangedService) : ILspService, IOnConfigurationChanged
+    {
+        public Task OnConfigurationChangedAsync(RequestContext context, CancellationToken cancellationToken)
+        {
+            if (context.ServerKind is not (WellKnownLspServerKinds.AlwaysActiveVSLspServer or WellKnownLspServerKinds.CSharpVisualBasicLspServer))
+            {
+                return Task.CompletedTask;
+            }
+
+            if (cohostConfigurationChangedService is null)
+            {
+                return Task.CompletedTask;
+            }
+
+            using var languageScope = context.Logger.CreateLanguageContext(Constants.RazorLanguageName);
+            var requestContext = new RazorCohostRequestContext(context);
+            return cohostConfigurationChangedService.Value.OnConfigurationChangedAsync(requestContext, cancellationToken);
+        }
+    }
+}