diff --git a/dlls/dxdiagn/provider.c b/dlls/dxdiagn/provider.c
index e64adbbd25f..05fe76849a2 100644
--- a/dlls/dxdiagn/provider.c
+++ b/dlls/dxdiagn/provider.c
@@ -1003,6 +1003,18 @@ static HRESULT fill_display_information_d3d(IDxDiagContainerImpl_Container *node
         if (FAILED(hr))
             goto cleanup;
 
+        hr = add_bool_property(display_adapter, L"bAGPEnabled", hardware_accel);
+        if (FAILED(hr))
+            goto cleanup;
+
+        hr = add_bool_property(display_adapter, L"bAGPExistenceValid", hardware_accel);
+        if (FAILED(hr))
+            goto cleanup;
+
+        hr = add_bool_property(display_adapter, L"bAGPExists", hardware_accel);
+        if (FAILED(hr))
+            goto cleanup;
+
         hr = add_bool_property(display_adapter, L"bDDAccelerationEnabled", hardware_accel);
         if (FAILED(hr))
             goto cleanup;
diff --git a/dlls/dxdiagn/tests/container.c b/dlls/dxdiagn/tests/container.c
index 353a830082f..146c83070d8 100644
--- a/dlls/dxdiagn/tests/container.c
+++ b/dlls/dxdiagn/tests/container.c
@@ -878,6 +878,9 @@ static void test_DxDiag_DisplayDevices(void)
         {L"szManufacturer", VT_BSTR},
         {L"b3DAccelerationExists", VT_BOOL},
         {L"b3DAccelerationEnabled", VT_BOOL},
+        {L"bAGPEnabled", VT_BOOL},
+        {L"bAGPExistenceValid", VT_BOOL},
+        {L"bAGPExists", VT_BOOL},
         {L"bDDAccelerationEnabled", VT_BOOL},
         {L"iAdapter", VT_UI4},
     };