diff --git a/ICSharpCode.NRefactory/ICSharpCode.NRefactory.csproj b/ICSharpCode.NRefactory/ICSharpCode.NRefactory.csproj
index d20a2aceac..e646565ee2 100644
--- a/ICSharpCode.NRefactory/ICSharpCode.NRefactory.csproj
+++ b/ICSharpCode.NRefactory/ICSharpCode.NRefactory.csproj
@@ -137,7 +137,7 @@
     <Compile Include="TypeSystem\DefaultSolutionSnapshot.cs" />
     <Compile Include="TypeSystem\DomRegion.cs" />
     <Compile Include="TypeSystem\EntityType.cs" />
-    <Compile Include="TypeSystem\ExtensionMethods.cs" />
+    <Compile Include="TypeSystem\TypeSystemExtensions.cs" />
     <Compile Include="TypeSystem\FullTypeName.cs" />
     <Compile Include="TypeSystem\IAmbience.cs" />
     <Compile Include="TypeSystem\IAssembly.cs" />
diff --git a/ICSharpCode.NRefactory/TypeSystem/ExtensionMethods.cs b/ICSharpCode.NRefactory/TypeSystem/TypeSystemExtensions.cs
similarity index 99%
rename from ICSharpCode.NRefactory/TypeSystem/ExtensionMethods.cs
rename to ICSharpCode.NRefactory/TypeSystem/TypeSystemExtensions.cs
index 732e9789f1..f04a6206ce 100644
--- a/ICSharpCode.NRefactory/TypeSystem/ExtensionMethods.cs
+++ b/ICSharpCode.NRefactory/TypeSystem/TypeSystemExtensions.cs
@@ -28,7 +28,7 @@ namespace ICSharpCode.NRefactory.TypeSystem
 	/// <summary>
 	/// Contains extension methods for the type system.
 	/// </summary>
-	public static class ExtensionMethods
+	public static class TypeSystemExtensions
 	{
 		#region GetAllBaseTypes
 		/// <summary>