diff --git a/testsuite/testutils.h b/testsuite/testutils.h
index c5000bd4e4e88b9bba99faa35d33269565c7406c..a9df1cbaa06fc1c299e63213e515ab91866c8015 100644
--- a/testsuite/testutils.h
+++ b/testsuite/testutils.h
@@ -5,7 +5,7 @@
 # include "config.h"
 #endif
 
-#include <inttypes.h>
+#include "nettle-types.h"
 
 #include <string.h>
 #include <stdlib.h>