diff --git a/src/TypedSignalR.Client/CodeAnalysis/ParameterMetadata.cs b/src/TypedSignalR.Client/CodeAnalysis/ParameterMetadata.cs
index b126513..3c5deca 100644
--- a/src/TypedSignalR.Client/CodeAnalysis/ParameterMetadata.cs
+++ b/src/TypedSignalR.Client/CodeAnalysis/ParameterMetadata.cs
@@ -10,6 +10,7 @@ public readonly record struct ParameterMetadata
     public readonly string TypeName;
 
     public ITypeSymbol Type => ParameterSymbol.Type;
+    public string FullyQualifiedTypeName => ParameterSymbol.Type.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat);
 
     public ParameterMetadata(IParameterSymbol parameterSymbol)
     {
diff --git a/src/TypedSignalR.Client/CodeAnalysis/TypeMetadata.cs b/src/TypedSignalR.Client/CodeAnalysis/TypeMetadata.cs
index 9f88c93..edb3cc8 100644
--- a/src/TypedSignalR.Client/CodeAnalysis/TypeMetadata.cs
+++ b/src/TypedSignalR.Client/CodeAnalysis/TypeMetadata.cs
@@ -11,7 +11,7 @@ public sealed class TypeMetadata : ITypeSymbolHolder
     public IReadOnlyList<MethodMetadata> Methods { get; }
 
     public string InterfaceName { get; }
-    public string InterfaceFullName { get; }
+    public string FullyQualifiedInterfaceName { get; }
     public string CollisionFreeName { get; }
 
     public TypeMetadata(ITypeSymbol typeSymbol)
@@ -21,8 +21,8 @@ public TypeMetadata(ITypeSymbol typeSymbol)
         Methods = GetMethods(typeSymbol);
 
         InterfaceName = typeSymbol.Name;
-        InterfaceFullName = typeSymbol.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat);
-        CollisionFreeName = InterfaceFullName.Replace('.', '_').Replace(':', '_');
+        FullyQualifiedInterfaceName = typeSymbol.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat);
+        CollisionFreeName = FullyQualifiedInterfaceName.Replace('.', '_').Replace(':', '_');
     }
 
     private static IReadOnlyList<MethodMetadata> GetMethods(ITypeSymbol typeSymbol)
diff --git a/src/TypedSignalR.Client/Templates/HubConnectionExtensionsBinderTemplate.cs b/src/TypedSignalR.Client/Templates/HubConnectionExtensionsBinderTemplate.cs
index 7e20a7d..c7ba6b4 100644
--- a/src/TypedSignalR.Client/Templates/HubConnectionExtensionsBinderTemplate.cs
+++ b/src/TypedSignalR.Client/Templates/HubConnectionExtensionsBinderTemplate.cs
@@ -33,9 +33,9 @@ internal static partial class HubConnectionExtensions
         foreach (var receiverType in _receiverTypes)
         {
             sb.AppendLine($$"""
-        private sealed class BinderFor_{{receiverType.CollisionFreeName}} : IReceiverBinder<{{receiverType.InterfaceFullName}}>
+        private sealed class BinderFor_{{receiverType.CollisionFreeName}} : IReceiverBinder<{{receiverType.FullyQualifiedInterfaceName}}>
         {
-            public global::System.IDisposable Bind(global::Microsoft.AspNetCore.SignalR.Client.HubConnection connection, {{receiverType.InterfaceFullName}} receiver)
+            public global::System.IDisposable Bind(global::Microsoft.AspNetCore.SignalR.Client.HubConnection connection, {{receiverType.FullyQualifiedInterfaceName}} receiver)
             {
                 var compositeDisposable = new CompositeDisposable({{receiverType.Methods.Count}});
 
@@ -58,7 +58,7 @@ private sealed class BinderFor_{{receiverType.CollisionFreeName}} : IReceiverBin
         foreach (var receiverType in _receiverTypes)
         {
             sb.AppendLine($$"""
-            binders.Add(typeof({{receiverType.InterfaceFullName}}), new BinderFor_{{receiverType.CollisionFreeName}}());
+            binders.Add(typeof({{receiverType.FullyQualifiedInterfaceName}}), new BinderFor_{{receiverType.CollisionFreeName}}());
 """);
         }
 
diff --git a/src/TypedSignalR.Client/Templates/HubConnectionExtensionsHubInvokerTemplate.cs b/src/TypedSignalR.Client/Templates/HubConnectionExtensionsHubInvokerTemplate.cs
index 47cd14d..bc2a6c4 100644
--- a/src/TypedSignalR.Client/Templates/HubConnectionExtensionsHubInvokerTemplate.cs
+++ b/src/TypedSignalR.Client/Templates/HubConnectionExtensionsHubInvokerTemplate.cs
@@ -37,7 +37,7 @@ internal static partial class HubConnectionExtensions
         foreach (var hubType in _hubTypes)
         {
             sb.AppendLine($$"""
-        private sealed class HubInvokerFor_{{hubType.CollisionFreeName}} : {{hubType.InterfaceFullName}}, IHubInvoker
+        private sealed class HubInvokerFor_{{hubType.CollisionFreeName}} : {{hubType.FullyQualifiedInterfaceName}}, IHubInvoker
         {
             private readonly global::Microsoft.AspNetCore.SignalR.Client.HubConnection _connection;
             private readonly global::System.Threading.CancellationToken _cancellationToken;
@@ -50,9 +50,9 @@ private sealed class HubInvokerFor_{{hubType.CollisionFreeName}} : {{hubType.Int
 {{CreateMethodsString(hubType)}}
         }
 
-        private sealed class HubInvokerFactoryFor_{{hubType.CollisionFreeName}} : IHubInvokerFactory<{{hubType.InterfaceFullName}}>
+        private sealed class HubInvokerFactoryFor_{{hubType.CollisionFreeName}} : IHubInvokerFactory<{{hubType.FullyQualifiedInterfaceName}}>
         {
-            public {{hubType.InterfaceFullName}} CreateHubInvoker(global::Microsoft.AspNetCore.SignalR.Client.HubConnection connection, global::System.Threading.CancellationToken cancellationToken)
+            public {{hubType.FullyQualifiedInterfaceName}} CreateHubInvoker(global::Microsoft.AspNetCore.SignalR.Client.HubConnection connection, global::System.Threading.CancellationToken cancellationToken)
             {
                 return new HubInvokerFor_{{hubType.CollisionFreeName}}(connection, cancellationToken);
             }
@@ -72,7 +72,7 @@ private sealed class HubInvokerFactoryFor_{{hubType.CollisionFreeName}} : IHubIn
         foreach (var hubType in _hubTypes)
         {
             sb.AppendLine($$"""
-            factories.Add(typeof({{hubType.InterfaceFullName}}), new HubInvokerFactoryFor_{{hubType.CollisionFreeName}}());
+            factories.Add(typeof({{hubType.FullyQualifiedInterfaceName}}), new HubInvokerFactoryFor_{{hubType.CollisionFreeName}}());
 """);
         }
 
diff --git a/src/TypedSignalR.Client/Templates/MethodMetadataExtensions.cs b/src/TypedSignalR.Client/Templates/MethodMetadataExtensions.cs
index 08f37e9..634ec05 100644
--- a/src/TypedSignalR.Client/Templates/MethodMetadataExtensions.cs
+++ b/src/TypedSignalR.Client/Templates/MethodMetadataExtensions.cs
@@ -138,17 +138,17 @@ public static string CreateParameterTypeArrayString(this MethodMetadata methodMe
 
         if (methodMetadata.Parameters.Count == 1)
         {
-            return $"new[] {{ typeof({methodMetadata.Parameters[0].Type.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat)}) }}";
+            return $"new[] {{ typeof({methodMetadata.Parameters[0].FullyQualifiedTypeName}) }}";
         }
 
         var sb = new StringBuilder();
 
         sb.Append("new[] { ");
-        sb.Append($"typeof({methodMetadata.Parameters[0].Type.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat)})");
+        sb.Append($"typeof({methodMetadata.Parameters[0].FullyQualifiedTypeName})");
 
         for (int i = 1; i < methodMetadata.Parameters.Count; i++)
         {
-            sb.Append($", typeof({methodMetadata.Parameters[i].Type.ToDisplayString(SymbolDisplayFormatRule.FullyQualifiedFormat)})");
+            sb.Append($", typeof({methodMetadata.Parameters[i].FullyQualifiedTypeName})");
         }
 
         sb.Append(" }");