Index: kernel/arch/arm32/src/mm/km.c
===================================================================
--- kernel/arch/arm32/src/mm/km.c	(revision f834cc326d52cc89a38cae6dd39b7fd14a419bb3)
+++ kernel/arch/arm32/src/mm/km.c	(revision 7367c312a2e6aa20171463840a60416c6f2d046c)
@@ -34,4 +34,5 @@
 #include <mm/km.h>
 #include <config.h>
+#include <stdbool.h>
 #include <typedefs.h>
 #include <macros.h>