diff --git a/tests/D3D12/main.cpp b/tests/D3D12/main.cpp
index 7394b611..c51e7564 100644
--- a/tests/D3D12/main.cpp
+++ b/tests/D3D12/main.cpp
@@ -229,12 +229,7 @@ ID3D12RootSignature* InitRootSignature() {
 
 	rootParameters[3] = D3D12RootSignature::CreateSRV(0, ShaderVisibility::All, 1);
 
-	D3D12_SAMPLER_DESC samplerDesc = {};
-	samplerDesc.Filter = D3D12_FILTER_MIN_MAG_MIP_LINEAR;
-	samplerDesc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
-	samplerDesc.AddressV = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
-	samplerDesc.AddressW = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
-	samplerDesc.MaxLOD = D3D12_FLOAT32_MAX;
+	D3D12_SAMPLER_DESC samplerDesc = D3D12RootSignature::CreateSamplerDesc(FilterMode::Linear, TextureAddressMode::Clamp);
 	D3D12_STATIC_SAMPLER_DESC staticSamplerDesc = D3D12RootSignature::CreateStaticSampler(0, samplerDesc, ShaderVisibility::Pixel);
 
 	D3D12_ROOT_SIGNATURE_DESC rootSignatureDesc = D3D12RootSignature::CreateDesc(