From 305ffd5560e8b94477294b6515ed07f7edf3c4fc Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Thu, 13 Nov 2025 14:25:38 +0100
Subject: [PATCH] Fix cdef declaration for cython 3

---
 spacy/tokens/token.pxd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spacy/tokens/token.pxd b/spacy/tokens/token.pxd
index 3252fcdeb..e3e270a24 100644
--- a/spacy/tokens/token.pxd
+++ b/spacy/tokens/token.pxd
@@ -11,7 +11,7 @@ from .doc cimport Doc
 from ..errors import Errors
 
 
-cdef int MISSING_DEP = 0
+cdef const int MISSING_DEP = 0
 
 cdef class Token:
     cdef readonly Vocab vocab