diff --git a/src/libs/OpenApiGenerator.Core/Generators/ClientGeneratorMethods.cs b/src/libs/OpenApiGenerator.Core/Generators/ClientGeneratorMethods.cs
index a965fbae9e..258d835e80 100644
--- a/src/libs/OpenApiGenerator.Core/Generators/ClientGeneratorMethods.cs
+++ b/src/libs/OpenApiGenerator.Core/Generators/ClientGeneratorMethods.cs
@@ -34,7 +34,7 @@ public static ImmutableArray<EndPoint> PrepareData(
             .Concat(settings.GenerateSdk || settings.GenerateConstructors ? [new EndPoint(
                 Id: "Constructors",
                 Namespace: settings.Namespace,
-                ClassName: settings.ClassName,
+                ClassName: settings.ClassName.Replace(".", string.Empty),
                 BaseUrl: openApiDocument.Servers.FirstOrDefault()?.Url ?? string.Empty,
                 Stream: false,
                 Path: string.Empty,
diff --git a/src/libs/OpenApiGenerator.Core/Models/EndPoint.cs b/src/libs/OpenApiGenerator.Core/Models/EndPoint.cs
index 3546221a26..6e571d8241 100644
--- a/src/libs/OpenApiGenerator.Core/Models/EndPoint.cs
+++ b/src/libs/OpenApiGenerator.Core/Models/EndPoint.cs
@@ -55,7 +55,7 @@ public static EndPoint FromSchema(
         var endPoint = new EndPoint(
             Id: operation.Value.GetOperationIdOrCompute(path: path, operationType: operation.Key),
             Namespace: settings.Namespace,
-            ClassName: settings.ClassName,
+            ClassName: settings.ClassName.Replace(".", string.Empty),
             BaseUrl: string.Empty,
             Stream: response?.Content.Keys
                 .Any(x => x.Contains("application/x-ndjson")) ?? false,