diff --git a/dll/directx/wine/d3d8/device.c b/dll/directx/wine/d3d8/device.c
index 65480876d3efe..3bdb278ec5f0d 100644
--- a/dll/directx/wine/d3d8/device.c
+++ b/dll/directx/wine/d3d8/device.c
@@ -1650,7 +1650,7 @@ static HRESULT WINAPI d3d8_device_SetViewport(IDirect3DDevice8 *iface, const D3D
     vp.min_z = viewport->MinZ;
     vp.max_z = viewport->MaxZ;
 
-    wined3d_device_set_viewport(device->wined3d_device, &vp);
+    wined3d_device_set_viewports(device->wined3d_device, 1, &vp);
     wined3d_mutex_unlock();
 
     return D3D_OK;
diff --git a/dll/directx/wine/d3d9/device.c b/dll/directx/wine/d3d9/device.c
index d533afb9b3efe..5c0d6779c5d85 100644
--- a/dll/directx/wine/d3d9/device.c
+++ b/dll/directx/wine/d3d9/device.c
@@ -2068,7 +2068,7 @@ static HRESULT WINAPI d3d9_device_SetViewport(IDirect3DDevice9Ex *iface, const D
     vp.max_z = viewport->MaxZ;
 
     wined3d_mutex_lock();
-    wined3d_device_set_viewport(device->wined3d_device, &vp);
+    wined3d_device_set_viewports(device->wined3d_device, 1, &vp);
     wined3d_mutex_unlock();
 
     return D3D_OK;