diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 863c834309646112dc385046ee3e494f42e63854..75ca78f3a8c9bc39cb60bcad14535b7978f52e00 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/jump_label.h>
 #include <linux/hardirq.h>
+#include <linux/sched.h>
 
 extern struct _ddebug __start___verbose[];
 extern struct _ddebug __stop___verbose[];