diff --git a/dlls/dxva2/tests/dxva2.c b/dlls/dxva2/tests/dxva2.c
index f5b28ed3f8d2c880df53c46a04e0cc7dd843f3cb..9dcd3e5bf4e5160f6dcfcb6b7239afac8646edfd 100644
--- a/dlls/dxva2/tests/dxva2.c
+++ b/dlls/dxva2/tests/dxva2.c
@@ -92,6 +92,7 @@ static void test_device_manager(void)
     UINT token, count;
     IDirect3D9 *d3d;
     HWND window;
+    GUID *guids;
     HRESULT hr;
     RECT rect;
 
@@ -309,6 +310,11 @@ static void test_device_manager(void)
     video_desc.SampleHeight = 64;
     video_desc.Format = D3DFMT_A8R8G8B8;
 
+    hr = IDirectXVideoProcessorService_GetVideoProcessorDeviceGuids(proc_service, &video_desc, &count, &guids);
+    ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+    ok(count, "Unexpected format count %u.\n", count);
+    CoTaskMemFree(guids);
+
     count = 0;
     hr = IDirectXVideoProcessorService_GetVideoProcessorRenderTargets(proc_service, &DXVA2_VideoProcSoftwareDevice,
             &video_desc, &count, &formats);