diff --git a/src/IceRpc.Slice/DefaultServicePathTypeExtensions.cs b/src/IceRpc.Slice/DefaultServicePathTypeExtensions.cs
deleted file mode 100644
index 565dc0476..000000000
--- a/src/IceRpc.Slice/DefaultServicePathTypeExtensions.cs
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright (c) ZeroC, Inc.
-
-using System.Diagnostics;
-using ZeroC.Slice;
-
-namespace IceRpc.Slice;
-
-/// <summary>Provides an extension method for <see cref="Type" /> to get the default service path from a generated
-/// interface or proxy type.
-/// </summary>
-public static class DefaultServicePathTypeExtensions
-{
-    /// <summary>Computes the default service path for this type using its Slice type ID attribute.</summary>
-    /// <param name="type">The service interface or proxy struct generated by the Slice compiler.</param>
-    /// <returns>The default service path.</returns>
-    /// <exception cref="ArgumentException">Thrown if <paramref name="type" /> is not an interface or a struct, or if
-    /// it does not have a <see cref="SliceTypeIdAttribute" /> attribute.</exception>
-    public static string GetDefaultServicePath(this Type type)
-    {
-        if (type.IsInterface || type.IsValueType)
-        {
-            if (type.GetSliceTypeId() is string typeId)
-            {
-                Debug.Assert(typeId.StartsWith("::", StringComparison.Ordinal));
-                return "/" + typeId[2..].Replace("::", ".", StringComparison.Ordinal);
-            }
-            else
-            {
-                throw new ArgumentException(
-                    $"The type '{type}' doesn't have a {nameof(SliceTypeIdAttribute)} attribute.",
-                    nameof(type));
-            }
-        }
-        else
-        {
-            throw new ArgumentException($"The type '{type}' is neither an interface nor a struct.", nameof(type));
-        }
-    }
-}
diff --git a/tests/IceRpc.Slice.Tests/TypeIdAttributeTests.cs b/tests/IceRpc.Slice.Tests/TypeIdAttributeTests.cs
index 482490895..8795c7cc3 100644
--- a/tests/IceRpc.Slice.Tests/TypeIdAttributeTests.cs
+++ b/tests/IceRpc.Slice.Tests/TypeIdAttributeTests.cs
@@ -13,7 +13,6 @@ public sealed class TypeIdAttributeTests
     /// <param name="expected">The expected type ID.</param>
     [TestCase(typeof(IceObjectProxy), "::Ice::Object")]
     [TestCase(typeof(PingableProxy), "::IceRpc::Slice::Tests::Pingable")]
-    [TestCase(typeof(IMyInterface), "::IceRpc::Slice::Tests::TypeIdAttributeTestNamespace::MyInterface")]
     [TestCase(typeof(MyInterfaceProxy), "::IceRpc::Slice::Tests::TypeIdAttributeTestNamespace::MyInterface")]
     [TestCase(typeof(IMyInterfaceService), "::IceRpc::Slice::Tests::TypeIdAttributeTestNamespace::MyInterface")]
     [TestCase(typeof(MyOtherInterfaceProxy), "::IceRpc::Slice::Tests::TypeIdAttributeTestNamespace::myOtherInterface")]
@@ -23,25 +22,4 @@ public void Get_slice_type_id(Type type, string? expected)
         string? typeId = type.GetSliceTypeId();
         Assert.That(typeId, Is.EqualTo(expected));
     }
-
-    /// <summary>Verifies that types generated from Slice definitions have the expected default path.</summary>
-    /// <param name="type">The <see cref="Type" /> of the generated type to test.</param>
-    /// <param name="expected">The expected type ID.</param>
-    [TestCase(typeof(IceObjectProxy), "/Ice.Object")]
-    [TestCase(typeof(PingableProxy), "/IceRpc.Slice.Tests.Pingable")]
-    [TestCase(typeof(IMyInterface), "/IceRpc.Slice.Tests.TypeIdAttributeTestNamespace.MyInterface")]
-    [TestCase(typeof(MyInterfaceProxy), "/IceRpc.Slice.Tests.TypeIdAttributeTestNamespace.MyInterface")]
-    [TestCase(typeof(IMyInterfaceService), "/IceRpc.Slice.Tests.TypeIdAttributeTestNamespace.MyInterface")]
-    [TestCase(typeof(MyOtherInterfaceProxy), "/IceRpc.Slice.Tests.TypeIdAttributeTestNamespace.myOtherInterface")]
-    public void Get_default_path(Type type, string expected)
-    {
-        string defaultPath = type.GetDefaultServicePath();
-        Assert.That(defaultPath, Is.EqualTo(expected));
-    }
-
-    [TestCase(typeof(MyClass))]
-    [TestCase(typeof(MyException))]
-    [TestCase(typeof(ServerAddress))]
-    public void Get_default_path_exception(Type type) =>
-        Assert.That(type.GetDefaultServicePath, Throws.ArgumentException);
 }
diff --git a/tools/IceRpc.ProtocGen/ClientGenerator.cs b/tools/IceRpc.ProtocGen/ClientGenerator.cs
index de9cde7d5..e2e7ff69b 100644
--- a/tools/IceRpc.ProtocGen/ClientGenerator.cs
+++ b/tools/IceRpc.ProtocGen/ClientGenerator.cs
@@ -86,9 +86,8 @@ internal static string GenerateImplementation(ServiceDescriptor service)
 /// <remarks>protoc-gen-icerpc-csharp generated this record struct from Protobuf service <c>{service.Name}</c>.</remarks>
 public readonly partial record struct {clientImplementationName} : I{service.Name.ToPascalCase()}
 {{
-    /// <summary>Gets the default service address for services that implement Protobuf service {service.FullName}.
-    /// Its protocol is <c>icerpc</c> and its path is the Protobuf service name.
-    /// </summary>
+    /// <summary>Gets the default service address for services that implement Protobuf service {service.FullName}:
+    /// <c>icerpc:/{service.Name}</c>.</summary>
     public static IceRpc.ServiceAddress DefaultServiceAddress {{ get; }} =
         new(IceRpc.Protocol.IceRpc) {{ Path = ""/{service.Name}"" }};
 
diff --git a/tools/slicec-cs/src/generators/proxy_generator.rs b/tools/slicec-cs/src/generators/proxy_generator.rs
index 76ac7ed24..0dc610c3d 100644
--- a/tools/slicec-cs/src/generators/proxy_generator.rs
+++ b/tools/slicec-cs/src/generators/proxy_generator.rs
@@ -40,7 +40,6 @@ pub fn generate_proxy(interface_def: &Interface) -> CodeBlock {
             interface_def,
         )
         .add_comments(interface_def.formatted_doc_comment_seealso())
-        .add_type_id_attribute(interface_def)
         .add_bases(&interface_bases)
         .add_block(proxy_interface_operations(interface_def));
     code.add_block(&proxy_interface_builder.build());
@@ -67,9 +66,8 @@ This remote service must implement Slice interface {slice_interface}."#
         .add_block(
             format!(
                 r#"
-/// <summary>Gets the default service address for services that implement Slice interface {slice_interface}.
-/// Its protocol is <see cref="IceRpc.Protocol.IceRpc" /> and its path is computed from the name of the Slice interface.
-/// </summary>
+/// <summary>Gets the default service address for services that implement Slice interface {slice_interface}:
+/// <c>icerpc:{default_service_path}</c>.</summary>
 public static IceRpc.ServiceAddress DefaultServiceAddress {{ get; }} =
     new(IceRpc.Protocol.IceRpc) {{ Path = "{default_service_path}" }};