diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 36a525c..41059c5 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -3087,6 +3087,15 @@
     return WINED3D_OK;
 }
 
+HRESULT WINAPI IWineD3DSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref) {
+    IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
+    IWineD3DSurfaceImpl *RefImpl = (IWineD3DSurfaceImpl *) Ref;
+
+    FIXME("(%p)->(%08x,%p) Stub!\n", This, Flags, RefImpl);
+
+    return WINED3D_OK;
+}
+
 const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl =
 {
     /* IUnknown */
@@ -3126,6 +3135,7 @@
     IWineD3DSurfaceImpl_SetMem,
     IWineD3DSurfaceImpl_SetOverlayPosition,
     IWineD3DSurfaceImpl_GetOverlayPosition,
+    IWineD3DSurfaceImpl_UpdateOverlayZOrder,
     /* Internal use: */
     IWineD3DSurfaceImpl_CleanDirtyRect,
     IWineD3DSurfaceImpl_AddDirtyRect,
diff --git a/dlls/wined3d/surface_gdi.c b/dlls/wined3d/surface_gdi.c
index 22727c4..43acdf9 100644
--- a/dlls/wined3d/surface_gdi.c
+++ b/dlls/wined3d/surface_gdi.c
@@ -1585,6 +1585,7 @@
     IWineD3DSurfaceImpl_SetMem,
     IWineD3DSurfaceImpl_SetOverlayPosition,
     IWineD3DSurfaceImpl_GetOverlayPosition,
+    IWineD3DSurfaceImpl_UpdateOverlayZOrder,
     /* Internal use: */
     IWineD3DSurfaceImpl_CleanDirtyRect,
     IWineD3DSurfaceImpl_AddDirtyRect,
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 1e7326a..190066b 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -950,6 +950,7 @@
 HRESULT WINAPI IWineD3DSurfaceImpl_SetMem(IWineD3DSurface *iface, void *Mem);
 HRESULT WINAPI IWineD3DSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y);
 HRESULT WINAPI IWineD3DSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y);
+HRESULT WINAPI IWineD3DSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref);
 
 /* Surface flags: */
 #define SFLAG_OVERSIZE    0x00000001 /* Surface is bigger than gl size, blts only */