---
qga/guest-agent-core.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/qga/guest-agent-core.h b/qga/guest-agent-core.h
index 6f4d214cb9f..60eae16f27a 100644
--- a/qga/guest-agent-core.h
+++ b/qga/guest-agent-core.h
@@ -10,6 +10,9 @@
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
+#ifndef GUEST_AGENT_CORE_H
+#define GUEST_AGENT_CORE_H
+
#include "qapi/qmp/dispatch.h"
#include "qemu-common.h"
#include "qga-qapi-types.h"
@@ -46,3 +49,5 @@ int ga_parse_whence(GuestFileWhence *whence, Error **errp);
#ifndef _WIN32
void reopen_fd_to_null(int fd);
#endif
+
+#endif /* GUEST_AGENT_CORE_H */