diff --git a/src/Core/src/Hosting/Internal/MauiApplicationServiceCollection.cs b/src/Core/src/Hosting/Internal/MauiApplicationServiceCollection.cs
deleted file mode 100644
index bba34f3a2a47..000000000000
--- a/src/Core/src/Hosting/Internal/MauiApplicationServiceCollection.cs
+++ /dev/null
@@ -1,103 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace Microsoft.Maui.Hosting
-{
-	internal sealed class MauiApplicationServiceCollection : IServiceCollection
-	{
-		private IServiceCollection _services = new ServiceCollection();
-
-		public ServiceDescriptor this[int index]
-		{
-			get => _services[index];
-			set
-			{
-				CheckServicesAccess();
-				_services[index] = value;
-			}
-		}
-		public int Count => _services.Count;
-
-		public bool IsReadOnly { get; set; }
-
-		public IServiceCollection InnerCollection
-		{
-			get => _services;
-			set
-			{
-				CheckServicesAccess();
-				_services = value;
-			}
-		}
-
-		public void Add(ServiceDescriptor item)
-		{
-			CheckServicesAccess();
-
-			_services.Add(item);
-		}
-
-		public void Clear()
-		{
-			CheckServicesAccess();
-
-			_services.Clear();
-		}
-
-		public bool Contains(ServiceDescriptor item)
-		{
-			return _services.Contains(item);
-		}
-
-		public void CopyTo(ServiceDescriptor[] array, int arrayIndex)
-		{
-			_services.CopyTo(array, arrayIndex);
-		}
-
-		public IEnumerator<ServiceDescriptor> GetEnumerator()
-		{
-			return _services.GetEnumerator();
-		}
-
-		public int IndexOf(ServiceDescriptor item)
-		{
-			return _services.IndexOf(item);
-		}
-
-		public void Insert(int index, ServiceDescriptor item)
-		{
-			CheckServicesAccess();
-
-			_services.Insert(index, item);
-		}
-
-		public bool Remove(ServiceDescriptor item)
-		{
-			CheckServicesAccess();
-
-			return _services.Remove(item);
-		}
-
-		public void RemoveAt(int index)
-		{
-			CheckServicesAccess();
-
-			_services.RemoveAt(index);
-		}
-
-		IEnumerator IEnumerable.GetEnumerator()
-		{
-			return GetEnumerator();
-		}
-
-		private void CheckServicesAccess()
-		{
-			if (IsReadOnly)
-			{
-				throw new InvalidOperationException("Cannot modify ServiceCollection after application is built.");
-			}
-		}
-	}
-}
diff --git a/src/Core/src/Hosting/MauiAppBuilder.cs b/src/Core/src/Hosting/MauiAppBuilder.cs
index 81ecb42ddfb2..a6c83d8100e9 100644
--- a/src/Core/src/Hosting/MauiAppBuilder.cs
+++ b/src/Core/src/Hosting/MauiAppBuilder.cs
@@ -14,7 +14,7 @@ namespace Microsoft.Maui.Hosting
 	/// </summary>
 	public sealed class MauiAppBuilder
 	{
-		private readonly MauiApplicationServiceCollection _services = new();
+		private readonly ServiceCollection _services = new();
 		private Func<IServiceProvider>? _createServiceProvider;
 		private readonly Lazy<ConfigurationManager> _configuration;
 		private ILoggingBuilder? _logging;
@@ -152,7 +152,7 @@ public MauiApp Build()
 			MauiApp builtApplication = new MauiApp(serviceProvider);
 
 			// Mark the service collection as read-only to prevent future modifications
-			_services.IsReadOnly = true;
+			_services.MakeReadOnly();
 
 			var initServices = builtApplication.Services.GetServices<IMauiInitializeService>();
 			if (initServices != null)