diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index e3f133adba7828e62b620796ca6dcee345e08d86..b2648e8e4987549d1b9be26f5f2feab01be3cb24 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -1,6 +1,8 @@
 #ifndef __LINUX_PKT_SCHED_H
 #define __LINUX_PKT_SCHED_H
 
+#include <linux/types.h>
+
 /* Logical priority bands not depending on specific packet scheduler.
    Every scheduler will map them to real traffic classes, if it has
    no more precise mechanism to classify packets.