diff --git a/Documentation/media/kapi/dtv-demux.rst b/Documentation/media/kapi/dtv-demux.rst
index 3ee69266e2067756d9d30508c24ec8fc2bc2ae68..7aa865a2b43f7cb25a62c46e554be5f75f34f118 100644
--- a/Documentation/media/kapi/dtv-demux.rst
+++ b/Documentation/media/kapi/dtv-demux.rst
@@ -66,7 +66,17 @@ function call directly from a hardware interrupt.
 This mechanism is implemented by :c:func:`dmx_ts_cb()` and :c:func:`dmx_section_cb()`
 callbacks.
 
-Digital TV Demux functions and types
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Digital TV Demux device registration functions and data structures
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. kernel-doc:: drivers/media/dvb-core/dmxdev.h
+
+High-level Digital TV demux interface
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_demux.h
+
+Driver-internal low-level hardware specific driver demux interface
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. kernel-doc:: drivers/media/dvb-core/demux.h