diff --git a/DDrawCompat/D3dDdi/Adapter.cpp b/DDrawCompat/D3dDdi/Adapter.cpp
index cdd820b..52aa38a 100644
--- a/DDrawCompat/D3dDdi/Adapter.cpp
+++ b/DDrawCompat/D3dDdi/Adapter.cpp
@@ -102,6 +102,10 @@ namespace D3dDdi
 
 		auto d3d9on12 = GetModuleHandle("d3d9on12");
 		info.isD3D9On12 = d3d9on12 && d3d9on12 == Compat::getModuleHandleFromAddress(m_origVtable.pfnGetCaps);
+
+		auto trinity = GetModuleHandle("igd9trinity32");
+		info.isTrinity = trinity && trinity == Compat::getModuleHandleFromAddress(m_origVtable.pfnGetCaps);
+
 		info.isMsaaDepthResolveSupported =
 			!info.isD3D9On12 &&
 			info.formatOps.find(FOURCC_RESZ) != info.formatOps.end() &&
diff --git a/DDrawCompat/D3dDdi/Adapter.h b/DDrawCompat/D3dDdi/Adapter.h
index df88c15..10adfb1 100644
--- a/DDrawCompat/D3dDdi/Adapter.h
+++ b/DDrawCompat/D3dDdi/Adapter.h
@@ -25,6 +25,7 @@ namespace D3dDdi
 			DWORD supportedZBufferBitDepths;
 			bool isMsaaDepthResolveSupported;
 			bool isD3D9On12;
+			bool isTrinity;
 		};
 
 		Adapter(const D3DDDIARG_OPENADAPTER& data);
diff --git a/DDrawCompat/D3dDdi/Device.cpp b/DDrawCompat/D3dDdi/Device.cpp
index 6080b14..30f97ee 100644
--- a/DDrawCompat/D3dDdi/Device.cpp
+++ b/DDrawCompat/D3dDdi/Device.cpp
@@ -105,6 +105,13 @@ namespace D3dDdi
 
 	UINT Device::detectColorKeyMethod()
 	{
+		LOG_FUNC("Device::detectColorKeyMethod");
+		if (m_adapter.getInfo().isTrinity)
+		{
+			LOG_ONCE("Auto-detected ColorKeyMethod: alphatest");
+			return LOG_RESULT(Config::Settings::ColorKeyMethod::ALPHATEST);
+		}
+
 		auto method = Config::Settings::ColorKeyMethod::NONE;
 
 		auto& repo = getRepo();
@@ -148,7 +155,7 @@ namespace D3dDdi
 			LOG_ONCE("Auto-detected ColorKeyMethod: " <<
 				(Config::Settings::ColorKeyMethod::NATIVE == method ? "native" : "alphatest"));
 		}
-		return method;
+		return LOG_RESULT(method);
 	}
 
 	Device* Device::findDeviceByResource(HANDLE resource)