diff --git a/unicodedata2/py2/unicodedata.c b/unicodedata2/py2/unicodedata.c

index 3cf06cd..3bb317f 100644

--- a/unicodedata2/py2/unicodedata.c

+++ b/unicodedata2/py2/unicodedata.c

@@ -13,7 +13,6 @@

    ------------------------------------------------------------------------ */

 #include "Python.h"

-#include "ucnhash.h"

 #include "structmember.h"

 #include "unicodectype.h"

diff --git a/unicodedata2/py3/unicodedata.c b/unicodedata2/py3/unicodedata.c

index 5fbf00d..ae32492 100644

--- a/unicodedata2/py3/unicodedata.c

+++ b/unicodedata2/py3/unicodedata.c

@@ -16,7 +16,6 @@

 #define PY_SSIZE_T_CLEAN

 #include "Python.h"

-#include "ucnhash.h"

 #include "structmember.h"

 #include "unicodectype.h"