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-rw-r--r--src/util.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/util.h b/src/util.h
index 9cd2bd4..8759cd0 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,5 +1,7 @@
-#ifndef UTIL_H
-#define UTIL_H
+// SPDX-License-Identifier: BSD-3-Clause
+
+#ifndef RANDOM_SEED_UTIL_H
+#define RANDOM_SEED_UTIL_H
#include <errno.h>
#include <stdbool.h>