diff --git a/Python/marshal.c b/Python/marshal.c
index b4429ae..d2bff52 100644
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -12,7 +12,7 @@
 #include "longintrepr.h"
 #include "code.h"
 #include "marshal.h"
-#include "../Modules/hashtable.h"
+#include "pycore_hashtable.h"
 
 /*[clinic input]
 module marshal