diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 8559cea7f300ee..2bb6f8cdc3b5f8 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -805,8 +805,6 @@ static const char *rq_qos_id_to_name(enum rq_qos_id id)
 		return "latency";
 	case RQ_QOS_COST:
 		return "cost";
-	case RQ_QOS_IOPRIO:
-		return "ioprio";
 	}
 	return "unknown";
 }
diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h
index 08b856570ad10a..1ef1f7d4bc3cbc 100644
--- a/block/blk-rq-qos.h
+++ b/block/blk-rq-qos.h
@@ -17,7 +17,6 @@ enum rq_qos_id {
 	RQ_QOS_WBT,
 	RQ_QOS_LATENCY,
 	RQ_QOS_COST,
-	RQ_QOS_IOPRIO,
 };
 
 struct rq_wait {