diff --git a/lib/menu.h b/lib/menu.h
index e7e4774..3c7d465 100644
--- a/lib/menu.h
+++ b/lib/menu.h
@@ -17,6 +17,7 @@
  *  @author King Kévin <kingkevin@cuvoodoo.info>
  *  @date 2018
  */
+#pragma once
 
 /** types of argument accepted by the command */
 enum menu_argument_t {