From 0323f5be0c84d2f5201161a33e2aa6dfe4b04d35 Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Fri, 28 Sep 2018 14:27:24 +0200
Subject: [PATCH] Fix _serialize module

---
 spacy/tokens/_serialize.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spacy/tokens/_serialize.py b/spacy/tokens/_serialize.py
index b7bc881c5..25e60f6d8 100644
--- a/spacy/tokens/_serialize.py
+++ b/spacy/tokens/_serialize.py
@@ -6,6 +6,7 @@ import gzip
 import copyreg
 from thinc.neural.ops import NumpyOps
 
+from ..tokens import Doc
 from ..attrs import SPACY, ORTH