diff --git a/webapi/Options/DocumentMemoryOptions.cs b/webapi/Options/DocumentMemoryOptions.cs
index f126c31f3..5d50aa6b8 100644
--- a/webapi/Options/DocumentMemoryOptions.cs
+++ b/webapi/Options/DocumentMemoryOptions.cs
@@ -17,18 +17,6 @@ public class DocumentMemoryOptions
     /// </summary>
     internal static readonly Guid GlobalDocumentChatId = Guid.Empty;
 
-    /// <summary>
-    /// Gets or sets the name of the global document collection.
-    /// </summary>
-    [Required, NotEmptyOrWhitespace]
-    public string GlobalDocumentCollectionName { get; set; } = "global-documents";
-
-    /// <summary>
-    /// Gets or sets the prefix for the chat document collection name.
-    /// </summary>
-    [Required, NotEmptyOrWhitespace]
-    public string ChatDocumentCollectionNamePrefix { get; set; } = "chat-documents-";
-
     /// <summary>
     /// Gets or sets the maximum number of tokens to use when splitting a document into "lines".
     /// For more details on tokens and how to count them, see:
diff --git a/webapi/Plugins/Chat/ChatPlugin.cs b/webapi/Plugins/Chat/ChatPlugin.cs
index 7e33951c1..6a8869bfd 100644
--- a/webapi/Plugins/Chat/ChatPlugin.cs
+++ b/webapi/Plugins/Chat/ChatPlugin.cs
@@ -276,7 +276,7 @@ private async Task<string> GetAllowedChatHistoryAsync(
 
     /// <summary>
     /// This is the entry point for getting a chat response. It manages the token limit, saves
-    /// messages to memory, and fill in the necessary context variables for completing the
+    /// messages to memory, and fills in the necessary context variables for completing the
     /// prompt that will be rendered by the template engine.
     /// </summary>
     /// <param name="cancellationToken">The cancellation token.</param>
diff --git a/webapi/Services/SemanticKernelProvider.cs b/webapi/Services/SemanticKernelProvider.cs
index 9879d54d7..218ed140d 100644
--- a/webapi/Services/SemanticKernelProvider.cs
+++ b/webapi/Services/SemanticKernelProvider.cs
@@ -2,17 +2,11 @@
 
 using System;
 using System.Net.Http;
-using System.Threading;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Microsoft.KernelMemory;
 using Microsoft.SemanticKernel;
-using Microsoft.SemanticKernel.Connectors.AzureAISearch;
-using Microsoft.SemanticKernel.Connectors.OpenAI;
-using Microsoft.SemanticKernel.Connectors.Qdrant;
-using Microsoft.SemanticKernel.Memory;
 
 namespace CopilotChat.WebApi.Services;
 
@@ -21,15 +15,11 @@ namespace CopilotChat.WebApi.Services;
 /// </summary>
 public sealed class SemanticKernelProvider
 {
-    private static IMemoryStore? _volatileMemoryStore;
-
     private readonly IKernelBuilder _builderChat;
-    private readonly MemoryBuilder _builderMemory;
 
     public SemanticKernelProvider(IServiceProvider serviceProvider, IConfiguration configuration, IHttpClientFactory httpClientFactory)
     {
         this._builderChat = InitializeCompletionKernel(serviceProvider, configuration, httpClientFactory);
-        this._builderMemory = InitializeMigrationMemory(serviceProvider, configuration, httpClientFactory);
     }
 
     /// <summary>
@@ -37,11 +27,6 @@ public SemanticKernelProvider(IServiceProvider serviceProvider, IConfiguration c
     /// </summary>
     public Kernel GetCompletionKernel() => this._builderChat.Build();
 
-    /// <summary>
-    /// Produce semantic-kernel with kernel memory.
-    /// </summary>
-    public ISemanticTextMemory MigrationMemory => this._builderMemory.Build();
-
     private static IKernelBuilder InitializeCompletionKernel(
         IServiceProvider serviceProvider,
         IConfiguration configuration,
@@ -64,12 +49,10 @@ private static IKernelBuilder InitializeCompletionKernel(
                     azureAIOptions.Endpoint,
                     azureAIOptions.APIKey,
                     httpClient: httpClientFactory.CreateClient());
-#pragma warning restore CA2000
                 break;
 
             case string x when x.Equals("OpenAI", StringComparison.OrdinalIgnoreCase):
                 var openAIOptions = memoryOptions.GetServiceConfig<OpenAIConfig>(configuration, "OpenAI");
-#pragma warning disable CA2000 // No need to dispose of HttpClient instances from IHttpClientFactory
                 builder.AddOpenAIChatCompletion(
                     openAIOptions.TextModel,
                     openAIOptions.APIKey,
@@ -83,82 +66,4 @@ private static IKernelBuilder InitializeCompletionKernel(
 
         return builder;
     }
-
-    private static MemoryBuilder InitializeMigrationMemory(
-        IServiceProvider serviceProvider,
-        IConfiguration configuration,
-        IHttpClientFactory httpClientFactory)
-    {
-        var memoryOptions = serviceProvider.GetRequiredService<IOptions<KernelMemoryConfig>>().Value;
-
-        var builder = new MemoryBuilder();
-
-        builder.WithLoggerFactory(serviceProvider.GetRequiredService<ILoggerFactory>());
-        builder.WithMemoryStore(CreateMemoryStore());
-
-        switch (memoryOptions.Retrieval.EmbeddingGeneratorType)
-        {
-            case string x when x.Equals("AzureOpenAI", StringComparison.OrdinalIgnoreCase):
-            case string y when y.Equals("AzureOpenAIEmbedding", StringComparison.OrdinalIgnoreCase):
-                var azureAIOptions = memoryOptions.GetServiceConfig<AzureOpenAIConfig>(configuration, "AzureOpenAIEmbedding");
-#pragma warning disable CA2000 // No need to dispose of HttpClient instances from IHttpClientFactory
-                builder.WithAzureOpenAITextEmbeddingGeneration(
-                    azureAIOptions.Deployment,
-                    azureAIOptions.Endpoint,
-                    azureAIOptions.APIKey,
-                    httpClient: httpClientFactory.CreateClient());
-#pragma warning restore CA2000
-                break;
-
-            case string x when x.Equals("OpenAI", StringComparison.OrdinalIgnoreCase):
-                var openAIOptions = memoryOptions.GetServiceConfig<OpenAIConfig>(configuration, "OpenAI");
-#pragma warning disable CA2000 // No need to dispose of HttpClient instances from IHttpClientFactory
-                builder.WithOpenAITextEmbeddingGeneration(
-                    openAIOptions.EmbeddingModel,
-                    openAIOptions.APIKey,
-                    httpClient: httpClientFactory.CreateClient());
-#pragma warning restore CA2000
-                break;
-
-            default:
-                throw new ArgumentException($"Invalid {nameof(memoryOptions.Retrieval.EmbeddingGeneratorType)} value in 'KernelMemory' settings.");
-        }
-        return builder;
-
-        IMemoryStore CreateMemoryStore()
-        {
-            switch (memoryOptions.Retrieval.MemoryDbType)
-            {
-                case string x when x.Equals("SimpleVectorDb", StringComparison.OrdinalIgnoreCase):
-                    // Maintain single instance of volatile memory.
-                    Interlocked.CompareExchange(ref _volatileMemoryStore, new VolatileMemoryStore(), null);
-                    return _volatileMemoryStore;
-
-                case string x when x.Equals("Qdrant", StringComparison.OrdinalIgnoreCase):
-                    var qdrantConfig = memoryOptions.GetServiceConfig<QdrantConfig>(configuration, "Qdrant");
-
-#pragma warning disable CA2000 // Ownership passed to QdrantMemoryStore
-                    HttpClient httpClient = new(new HttpClientHandler { CheckCertificateRevocationList = true });
-#pragma warning restore CA2000 // Ownership passed to QdrantMemoryStore
-                    if (!string.IsNullOrWhiteSpace(qdrantConfig.APIKey))
-                    {
-                        httpClient.DefaultRequestHeaders.Add("api-key", qdrantConfig.APIKey);
-                    }
-
-                    return
-                        new QdrantMemoryStore(
-                            httpClient: httpClient,
-                            1536,
-                            qdrantConfig.Endpoint,
-                            loggerFactory: serviceProvider.GetRequiredService<ILoggerFactory>());
-
-                case string x when x.Equals("AzureAISearch", StringComparison.OrdinalIgnoreCase):
-                    var acsConfig = memoryOptions.GetServiceConfig<AzureAISearchConfig>(configuration, "AzureAISearch");
-                    return new AzureAISearchMemoryStore(acsConfig.Endpoint, acsConfig.APIKey);
-
-                default:
-                    throw new InvalidOperationException($"Invalid 'MemoryDbType' type '{memoryOptions.Retrieval.MemoryDbType}'.");
-            }
-        }
-    }
 }
diff --git a/webapi/appsettings.json b/webapi/appsettings.json
index f11e34665..10316c136 100644
--- a/webapi/appsettings.json
+++ b/webapi/appsettings.json
@@ -95,8 +95,6 @@
   // https://learn.microsoft.com/en-us/aspnet/core/mvc/models/file-uploads?view=aspnetcore-6.0
   //
   "DocumentMemory": {
-    "GlobalDocumentCollectionName": "global-documents", // OBSOLETE: Used for legacy migration
-    "ChatDocumentCollectionNamePrefix": "chat-documents-", // OBSOLETE: Used for legacy migration
     "DocumentLineSplitMaxTokens": 72,
     "DocumentChunkMaxTokens": 512,
     "FileSizeLimit": 4000000,