diff --git a/src/include/internal/types.h b/src/include/internal/types.h
index f9cd7d0d94c6f9831e497d48cc0e382dfceed8dd..9c4fe01363dc3c1b659c1fd0a940b84cd48d89da 100644
--- a/src/include/internal/types.h
+++ b/src/include/internal/types.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause */
 
-#ifndef __TYPES_H__
-#define __TYPES_H__	1
+#ifndef __INTERNAL_TYPES_H__
+#define __INTERNAL_TYPES_H__	1
 
 typedef unsigned long size_t;
 typedef long ssize_t;