diff --git a/CHANGELOG.md b/CHANGELOG.md
index 713a034679..afe50b1db2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix null reference exception when a parameter is defined without a schema. (CLI).
 - Log a message to stderr if a request is skipped due to missing data. (CLI) [#2210](https://github.com/microsoft/kiota/issues/2210)
 - Fixes code file generation in typescript [#3419](https://github.com/microsoft/kiota/issues/3419)
+- Rename composed type wrapper when class already exists in the namespace. [#2964](https://github.com/microsoft/kiota/issues/2964)
 
 ## [1.6.1] - 2023-09-11
 
diff --git a/tests/Kiota.Builder.Tests/Refiners/PhpLanguageRefinerTests.cs b/tests/Kiota.Builder.Tests/Refiners/PhpLanguageRefinerTests.cs
index 9f5f755d91..56e2d5a7f2 100644
--- a/tests/Kiota.Builder.Tests/Refiners/PhpLanguageRefinerTests.cs
+++ b/tests/Kiota.Builder.Tests/Refiners/PhpLanguageRefinerTests.cs
@@ -249,16 +249,16 @@ public async Task RenamesComposedTypeWrapperWhenSimilarClassExistsInNamespace()
             Name = "Parent"
         };
         root.AddClass(model, parent);
-        
+
         var composedType = new CodeUnionType { Name = "Union" };
-        composedType.AddType(new CodeType { Name = "string" }, new CodeType { Name = "int"});
-        
+        composedType.AddType(new CodeType { Name = "string" }, new CodeType { Name = "int" });
+
         var composedProperty = parent.AddProperty(new CodeProperty
         {
             Name = "property",
             Type = composedType
         }).First();
-        
+
         await ILanguageRefiner.Refine(new GenerationConfiguration { Language = GenerationLanguage.PHP }, root);
         Assert.NotNull(root.FindChildByName<CodeClass>("UnionWrapper", false));
     }