diff --git a/Documentation/DocBook/v4l/vidioc-querycap.xml b/Documentation/DocBook/v4l/vidioc-querycap.xml
index 6ab7e25b31b69b704ac176943624463494b25d94..d499da93a4506917619e57847ca9bdf82330198d 100644
--- a/Documentation/DocBook/v4l/vidioc-querycap.xml
+++ b/Documentation/DocBook/v4l/vidioc-querycap.xml
@@ -184,7 +184,7 @@ data.
V4L2_CAP_RDS_CAPTURE
0x00000100
- The device supports the RDS interface.
+ The device supports the RDS capture interface.
V4L2_CAP_VIDEO_OUTPUT_OVERLAY
@@ -205,6 +205,11 @@ driver capabilities.
The device supports the &VIDIOC-S-HW-FREQ-SEEK; ioctl for
hardware frequency seeking.
+
+ V4L2_CAP_RDS_OUTPUT
+ 0x00000800
+ The device supports the RDS output interface.
+
V4L2_CAP_TUNER
0x00010000