diff --git a/sched/sched/sched_critmonitor.c b/sched/sched/sched_critmonitor.c
index db504fb53c..f9f883ccb3 100644
--- a/sched/sched/sched_critmonitor.c
+++ b/sched/sched/sched_critmonitor.c
@@ -27,6 +27,7 @@
 #include <sys/types.h>
 #include <sched.h>
 #include <assert.h>
+#include <debug.h>
 
 #include "sched/sched.h"
 
diff --git a/sched/wdog/wd_start.c b/sched/wdog/wd_start.c
index bdf9f23cf5..1d90a02008 100644
--- a/sched/wdog/wd_start.c
+++ b/sched/wdog/wd_start.c
@@ -30,6 +30,7 @@
 #include <unistd.h>
 #include <sched.h>
 #include <assert.h>
+#include <debug.h>
 #include <errno.h>
 
 #include <nuttx/irq.h>