diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt
index 25abdb78209dddd6268e3ce5996f4724982fdb73..2e7392a4fee1a736dcd6135f6f08341b38505e3b 100644
--- a/Documentation/video4linux/si4713.txt
+++ b/Documentation/video4linux/si4713.txt
@@ -164,7 +164,7 @@ Stereo/Mono and RDS subchannels
 
 The device can also be configured using the available sub channels for
 transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
-Refer to v4l2-spec for proper use of this ioctl.
+Refer to the V4L2 API specification for proper use of this ioctl.
 
 Testing
 =======