diff --git a/man2/ioprio_set.2 b/man2/ioprio_set.2
index 4734896f4..5382e3560 100644
--- a/man2/ioprio_set.2
+++ b/man2/ioprio_set.2
@@ -303,7 +303,7 @@ Attention is required when assigning this priority class to a process,
 since it may become starved if higher priority processes are
 constantly accessing the disk.
 .PP
-Refer to
+Refer to the kernel source file
 .I Documentation/block/ioprio.txt
 for more information on the CFQ I/O Scheduler and an example program.
 .SS Required permissions to set I/O priorities