diff --git a/src/HotChocolate/AspNetCore/src/AspNetCore.Pipeline/Subscriptions/Protocols/GraphQLOverWebSocket/GraphQLOverWebSocketProtocolHandler.cs b/src/HotChocolate/AspNetCore/src/AspNetCore.Pipeline/Subscriptions/Protocols/GraphQLOverWebSocket/GraphQLOverWebSocketProtocolHandler.cs
index 798ff20b98c..16f5ab98f2c 100644
--- a/src/HotChocolate/AspNetCore/src/AspNetCore.Pipeline/Subscriptions/Protocols/GraphQLOverWebSocket/GraphQLOverWebSocketProtocolHandler.cs
+++ b/src/HotChocolate/AspNetCore/src/AspNetCore.Pipeline/Subscriptions/Protocols/GraphQLOverWebSocket/GraphQLOverWebSocketProtocolHandler.cs
@@ -15,7 +15,9 @@ namespace HotChocolate.AspNetCore.Subscriptions.Protocols.GraphQLOverWebSocket;
 
 internal sealed class GraphQLOverWebSocketProtocolHandler(
     ISocketSessionInterceptor interceptor,
-    IWebSocketPayloadFormatter formatter)
+    IWebSocketPayloadFormatter formatter,
+    IDocumentCache documentCache,
+    IDocumentHashProvider documentHashProvider)
     : IGraphQLOverWebSocketProtocolHandler
 {
     public string Name => GraphQL_Transport_WS;
@@ -296,7 +298,7 @@ public ValueTask OnConnectionInitTimeoutAsync(
         CancellationToken cancellationToken)
         => session.Connection.CloseConnectionInitTimeoutAsync(cancellationToken);
 
-    private static bool TryParseSubscribeMessage(
+    private bool TryParseSubscribeMessage(
         JsonElement messageElement,
         [NotNullWhen(true)] out SubscribeMessage? message)
     {
@@ -317,7 +319,10 @@ private static bool TryParseSubscribeMessage(
 
         var id = idProp.GetString()!;
         var requestData = JsonMarshal.GetRawUtf8Value(payloadProp);
-        var request = Parse(requestData);
+        var request = Parse(
+            requestData,
+            cache: documentCache,
+            hashProvider: documentHashProvider);
 
         if (request.Length == 0)
         {
diff --git a/src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/HotChocolateAspNetCoreServiceCollectionExtensions.Subscriptions.cs b/src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/HotChocolateAspNetCoreServiceCollectionExtensions.Subscriptions.cs
index 4e25af4f8c7..db0faa580b8 100644
--- a/src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/HotChocolateAspNetCoreServiceCollectionExtensions.Subscriptions.cs
+++ b/src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/HotChocolateAspNetCoreServiceCollectionExtensions.Subscriptions.cs
@@ -5,6 +5,7 @@
 using HotChocolate.AspNetCore.Subscriptions.Protocols.Apollo;
 using HotChocolate.AspNetCore.Subscriptions.Protocols.GraphQLOverWebSocket;
 using HotChocolate.Execution.Configuration;
+using HotChocolate.Language;
 
 // ReSharper disable once CheckNamespace
 namespace Microsoft.Extensions.DependencyInjection;
@@ -91,7 +92,9 @@ private static IRequestExecutorBuilder AddGraphQLOverWebSocketProtocol(
             s => s.AddSingleton<IProtocolHandler>(
                 sp => new GraphQLOverWebSocketProtocolHandler(
                     sp.GetRequiredService<ISocketSessionInterceptor>(),
-                    sp.GetRequiredService<IWebSocketPayloadFormatter>())));
+                    sp.GetRequiredService<IWebSocketPayloadFormatter>(),
+                    sp.GetRequiredService<IDocumentCache>(),
+                    sp.GetRequiredService<IDocumentHashProvider>())));
 
     /// <summary>
     /// Adds a custom WebSocket payload formatter to the DI.
diff --git a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
index fd89d3a7107..655d8d1f026 100644
--- a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
+++ b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using HotChocolate.AspNetCore.Formatters;
@@ -6,6 +7,9 @@
 using HotChocolate.AspNetCore.Subscriptions.Protocols.GraphQLOverWebSocket;
 using HotChocolate.AspNetCore.Tests.Utilities;
 using HotChocolate.AspNetCore.Tests.Utilities.Subscriptions.GraphQLOverWebSocket;
+using HotChocolate.Execution;
+using HotChocolate.Language;
+using HotChocolate.PersistedOperations;
 using HotChocolate.Subscriptions.Diagnostics;
 using HotChocolate.Text.Json;
 using HotChocolate.Transport.Formatters;
@@ -284,6 +288,69 @@ await testServer.SendPostRequestAsync(
             });
     }
 
+    [Fact]
+    public Task Subscribe_With_PersistedQuery_Extension_Only_Works()
+        => TryTest(
+            async ct =>
+            {
+                // arrange
+                var storage = new OperationStorage();
+                var hashProvider = new MD5DocumentHashProvider(HashFormat.Base64);
+                const string query = "subscription { onReview(episode: NEW_HOPE) { stars } }";
+                var hash = hashProvider.ComputeHash(Encoding.UTF8.GetBytes(query)).Value;
+                storage.AddOperation(hash, query);
+
+                using var testServer = CreateStarWarsServer(
+                    configureServices: services => services
+                        .AddGraphQLServer()
+                        .AddMD5DocumentHashProvider(HashFormat.Base64)
+                        .ConfigureSchemaServices(c => c.AddSingleton<IOperationDocumentStorage>(storage)),
+                    output: output);
+                var client = CreateWebSocketClient(testServer);
+                using var webSocket = await ConnectToServerAsync(client, ct);
+
+                var subscribeMessage = JsonSerializer.Serialize(
+                    new
+                    {
+                        type = "subscribe",
+                        id = "abc",
+                        payload = new
+                        {
+                            extensions = new Dictionary<string, object?>
+                            {
+                                ["persistedQuery"] = new Dictionary<string, object?>
+                                {
+                                    ["version"] = 1,
+                                    [hashProvider.Name] = hash
+                                }
+                            }
+                        }
+                    });
+
+                // act
+                await webSocket.SendMessageAsync(subscribeMessage, ct);
+
+                await testServer.SendPostRequestAsync(
+                    new ClientQueryRequest
+                    {
+                        Query =
+                            """
+                            mutation {
+                                createReview(episode: NEW_HOPE review: {
+                                    commentary: "foo"
+                                    stars: 5
+                                }) {
+                                    stars
+                                }
+                            }
+                            """
+                    });
+
+                // assert
+                var message = await WaitForMessage(webSocket, Messages.Next, ct);
+                Assert.NotNull(message);
+            });
+
     [Fact]
     public Task Subscribe_Id_Not_Unique()
     {
@@ -956,6 +1023,31 @@ await testServer.SendPostRequestAsync(
                 Assert.False(messageOnReview.TryGetProperty("commentary", out _));
             });
 
+    private sealed class OperationStorage : IOperationDocumentStorage
+    {
+        private readonly Dictionary<string, OperationDocument> _cache =
+            new(StringComparer.Ordinal);
+
+        public ValueTask<IOperationDocument?> TryReadAsync(
+            OperationDocumentId documentId,
+            CancellationToken cancellationToken = default)
+            => _cache.TryGetValue(documentId.Value, out var value)
+                ? new ValueTask<IOperationDocument?>(value)
+                : new ValueTask<IOperationDocument?>(default(IOperationDocument));
+
+        public ValueTask SaveAsync(
+            OperationDocumentId documentId,
+            IOperationDocument document,
+            CancellationToken cancellationToken = default)
+            => throw new NotImplementedException();
+
+        public void AddOperation(string key, string sourceText)
+        {
+            var doc = new OperationDocument(Utf8GraphQLParser.Parse(sourceText));
+            _cache.Add(key, doc);
+        }
+    }
+
     private class AuthInterceptor : DefaultSocketSessionInterceptor
     {
         public override ValueTask<ConnectionStatus> OnConnectAsync(
diff --git a/src/HotChocolate/Fusion-vnext/src/Fusion.AspNetCore/DependencyInjection/FusionServerServiceCollectionExtensions.cs b/src/HotChocolate/Fusion-vnext/src/Fusion.AspNetCore/DependencyInjection/FusionServerServiceCollectionExtensions.cs
index d7dc7fe86e8..c71c7429bde 100644
--- a/src/HotChocolate/Fusion-vnext/src/Fusion.AspNetCore/DependencyInjection/FusionServerServiceCollectionExtensions.cs
+++ b/src/HotChocolate/Fusion-vnext/src/Fusion.AspNetCore/DependencyInjection/FusionServerServiceCollectionExtensions.cs
@@ -105,5 +105,7 @@ private static IFusionGatewayBuilder AddGraphQLOverWebSocketProtocol(
             (_, s) => s.AddSingleton<IProtocolHandler>(
                 sp => new GraphQLOverWebSocketProtocolHandler(
                     sp.GetRequiredService<ISocketSessionInterceptor>(),
-                    sp.GetRequiredService<IWebSocketPayloadFormatter>())));
+                    sp.GetRequiredService<IWebSocketPayloadFormatter>(),
+                    sp.GetRequiredService<IDocumentCache>(),
+                    sp.GetRequiredService<IDocumentHashProvider>())));
 }