diff --git a/Source/OpenTK/Audio/OpenAL/AL/Efx.cs b/Source/OpenTK/Audio/OpenAL/AL/EffectsExtension.cs
similarity index 100%
rename from Source/OpenTK/Audio/OpenAL/AL/Efx.cs
rename to Source/OpenTK/Audio/OpenAL/AL/EffectsExtension.cs
diff --git a/Source/OpenTK/Audio/OpenAL/AL/EfxEnums.cs b/Source/OpenTK/Audio/OpenAL/AL/EffectsExtensionEnums.cs
similarity index 100%
rename from Source/OpenTK/Audio/OpenAL/AL/EfxEnums.cs
rename to Source/OpenTK/Audio/OpenAL/AL/EffectsExtensionEnums.cs
diff --git a/Source/OpenTK/Audio/OpenAL/AL/EfxPresets.cs b/Source/OpenTK/Audio/OpenAL/AL/EffectsExtensionPresets.cs
similarity index 100%
rename from Source/OpenTK/Audio/OpenAL/AL/EfxPresets.cs
rename to Source/OpenTK/Audio/OpenAL/AL/EffectsExtensionPresets.cs