diff --git a/programs/fuzz/fuzz_privkey.c b/programs/fuzz/fuzz_privkey.c
index 6c968fd..f76afd1 100644
--- a/programs/fuzz/fuzz_privkey.c
+++ b/programs/fuzz/fuzz_privkey.c
@@ -1,3 +1,5 @@
+#define MBEDTLS_ALLOW_PRIVATE_ACCESS
+
 #include <stdint.h>
 #include <stdlib.h>
 #include "mbedtls/pk.h"