1 files changed, 6 insertions, 1 deletions

diff --git a/src/lib/libcrypto/modes/modes_local.h b/src/lib/libcrypto/modes/modes_local.h
index 5c1acfc25f..df699d3e4c 100644
--- a/src/lib/libcrypto/modes/modes_local.h
+++ b/src/lib/libcrypto/modes/modes_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: modes_local.h,v 1.7 2025/07/13 06:01:33 jsing Exp $ */
+/* $OpenBSD: modes_local.h,v 1.8 2025/11/26 10:19:57 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 2010 The OpenSSL Project.  All rights reserved.
  *
@@ -6,6 +6,9 @@
  * ====================================================================
  */
 
+#ifndef HEADER_MODES_LOCAL_H
+#define HEADER_MODES_LOCAL_H
+
 #include <endian.h>
 
 #include <openssl/opensslconf.h>
@@ -61,3 +64,5 @@ struct ccm128_context {
 };
 
 __END_HIDDEN_DECLS
+
+#endif /* HEADER_MODES_LOCAL_H */