diff --git a/dlls/wined3d/buffer.c b/dlls/wined3d/buffer.c
index 8bb1f63..8f388ab 100644
--- a/dlls/wined3d/buffer.c
+++ b/dlls/wined3d/buffer.c
@@ -1499,6 +1499,8 @@ HRESULT buffer_init(struct wined3d_buffer *buffer, IWineD3DDeviceImpl *device,
         buffer->flags |= WINED3D_BUFFER_CREATEBO;
     }
 
+    buffer->flags |= WINED3D_BUFFER_DOUBLEBUFFER;
+
     if (data)
     {
         BYTE *ptr;