diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index b1032a3..3a02e02 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -223,7 +223,7 @@
 	__u32		limit;        /* HARD maximal queue length (bytes)    */
 	__u32		qth_min;      /* Min average length threshold (bytes) */
 	__u32		qth_max;      /* Max average length threshold (bytes) */
-	__u32		DP;           /* upto 2^32 DPs */
+	__u32		DP;           /* up to 2^32 DPs */
 	__u32		backlog;
 	__u32		qave;
 	__u32		forced;