--- a/include/u-boot/rsa-checksum.h
+++ b/include/u-boot/rsa-checksum.h
@@ -7,7 +7,6 @@
#ifndef _RSA_CHECKSUM_H
#define _RSA_CHECKSUM_H
-#include <errno.h>
#include <image.h>
#include <u-boot/sha1.h>
#include <u-boot/sha256.h>