diff --git a/dlls/d3d9/device.c b/dlls/d3d9/device.c
index 97c71bb7ace..0b1a77aa34e 100644
--- a/dlls/d3d9/device.c
+++ b/dlls/d3d9/device.c
@@ -667,9 +667,22 @@ static HRESULT d3d9_device_reset(struct d3d9_device *device,
     wined3d_swapchain_desc_from_present_parameters(&swapchain_desc, present_parameters);
     if (SUCCEEDED(hr = wined3d_device_reset(device->wined3d_device, &swapchain_desc,
             mode ? &wined3d_mode : NULL, reset_enum_callback, !device->d3d_parent->extended)))
+    {
+        struct wined3d_swapchain *wined3d_swapchain;
+
+        wined3d_swapchain = wined3d_device_get_swapchain(device->wined3d_device, 0);
+        wined3d_swapchain_get_desc(wined3d_swapchain, &swapchain_desc);
+        present_parameters->BackBufferWidth = swapchain_desc.backbuffer_width;
+        present_parameters->BackBufferHeight = swapchain_desc.backbuffer_height;
+        present_parameters->BackBufferFormat = d3dformat_from_wined3dformat(swapchain_desc.backbuffer_format);
+        present_parameters->BackBufferCount = swapchain_desc.backbuffer_count;
+
         device->device_state = D3D9_DEVICE_STATE_OK;
+    }
     else if (!device->d3d_parent->extended)
+    {
         device->device_state = D3D9_DEVICE_STATE_NOT_RESET;
+    }
 
     wined3d_mutex_unlock();
 
diff --git a/dlls/d3d9/tests/d3d9ex.c b/dlls/d3d9/tests/d3d9ex.c
index bd956b64979..6118ce915ab 100644
--- a/dlls/d3d9/tests/d3d9ex.c
+++ b/dlls/d3d9/tests/d3d9ex.c
@@ -1062,11 +1062,11 @@ static void test_reset(void)
     hr = IDirect3DDevice9Ex_TestCooperativeLevel(device);
     ok(hr == D3D_OK, "Got unexpected cooperative level %#x.\n", hr);
 
-    todo_wine ok(d3dpp.BackBufferWidth == 200, "Got unexpected BackBufferWidth %u.\n", d3dpp.BackBufferWidth);
-    todo_wine ok(d3dpp.BackBufferHeight == 150, "Got unexpected BackBufferHeight %u.\n", d3dpp.BackBufferHeight);
+    ok(d3dpp.BackBufferWidth == 200, "Got unexpected BackBufferWidth %u.\n", d3dpp.BackBufferWidth);
+    ok(d3dpp.BackBufferHeight == 150, "Got unexpected BackBufferHeight %u.\n", d3dpp.BackBufferHeight);
     todo_wine ok(d3dpp.BackBufferFormat == d3ddm.Format, "Got unexpected BackBufferFormat %#x, expected %#x.\n",
             d3dpp.BackBufferFormat, d3ddm.Format);
-    todo_wine ok(d3dpp.BackBufferCount == 1, "Got unexpected BackBufferCount %u.\n", d3dpp.BackBufferCount);
+    ok(d3dpp.BackBufferCount == 1, "Got unexpected BackBufferCount %u.\n", d3dpp.BackBufferCount);
     ok(!d3dpp.MultiSampleType, "Got unexpected MultiSampleType %u.\n", d3dpp.MultiSampleType);
     ok(!d3dpp.MultiSampleQuality, "Got unexpected MultiSampleQuality %u.\n", d3dpp.MultiSampleQuality);
     ok(d3dpp.SwapEffect == D3DSWAPEFFECT_DISCARD, "Got unexpected SwapEffect %#x.\n", d3dpp.SwapEffect);
diff --git a/dlls/d3d9/tests/device.c b/dlls/d3d9/tests/device.c
index 9ecbae05ede..174fc13ac42 100644
--- a/dlls/d3d9/tests/device.c
+++ b/dlls/d3d9/tests/device.c
@@ -1867,11 +1867,11 @@ static void test_reset(void)
     hr = IDirect3DDevice9_TestCooperativeLevel(device1);
     ok(hr == D3D_OK, "IDirect3DDevice9_TestCooperativeLevel after a successful reset returned %#x\n", hr);
 
-    todo_wine ok(d3dpp.BackBufferWidth == 200, "Got unexpected BackBufferWidth %u.\n", d3dpp.BackBufferWidth);
-    todo_wine ok(d3dpp.BackBufferHeight == 150, "Got unexpected BackBufferHeight %u.\n", d3dpp.BackBufferHeight);
+    ok(d3dpp.BackBufferWidth == 200, "Got unexpected BackBufferWidth %u.\n", d3dpp.BackBufferWidth);
+    ok(d3dpp.BackBufferHeight == 150, "Got unexpected BackBufferHeight %u.\n", d3dpp.BackBufferHeight);
     todo_wine ok(d3dpp.BackBufferFormat == d3ddm.Format, "Got unexpected BackBufferFormat %#x, expected %#x.\n",
             d3dpp.BackBufferFormat, d3ddm.Format);
-    todo_wine ok(d3dpp.BackBufferCount == 1, "Got unexpected BackBufferCount %u.\n", d3dpp.BackBufferCount);
+    ok(d3dpp.BackBufferCount == 1, "Got unexpected BackBufferCount %u.\n", d3dpp.BackBufferCount);
     ok(!d3dpp.MultiSampleType, "Got unexpected MultiSampleType %u.\n", d3dpp.MultiSampleType);
     ok(!d3dpp.MultiSampleQuality, "Got unexpected MultiSampleQuality %u.\n", d3dpp.MultiSampleQuality);
     ok(d3dpp.SwapEffect == D3DSWAPEFFECT_DISCARD, "Got unexpected SwapEffect %#x.\n", d3dpp.SwapEffect);