diff --git a/mercurial/mpatch.c b/mercurial/mpatch.c
--- a/mercurial/mpatch.c
+++ b/mercurial/mpatch.c
@@ -23,7 +23,6 @@
 #include <Python.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdint.h>
 #ifdef _WIN32
 static uint32_t ntohl(uint32_t x)
 {