diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index aed6b4fb8e46469c37b071f916b1496850c9b9f5..ab5761148163d92fecb336adfde7d323deba690f 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -1062,7 +1062,7 @@ output (with ``--no-upload`` option) to kernel bugzilla or alsa-devel
 ML (see the section `Links and Addresses`_).
 
 ``power_save`` and ``power_save_controller`` options are for power-saving
-mode.  See powersave.txt for details.
+mode.  See powersave.rst for details.
 
 Note 2: If you get click noises on output, try the module option
 ``position_fix=1`` or ``2``.  ``position_fix=1`` will use the SD_LPIB
@@ -1133,7 +1133,7 @@ line_outs_monitor
 enable_monitor
     Enable Analog Out on Channel 63/64 by default.
 
-See hdspm.txt for details.
+See hdspm.rst for details.
 
 Module snd-ice1712
 ------------------
diff --git a/Documentation/sound/soc/codec.rst b/Documentation/sound/soc/codec.rst
index f87612b948120870869314d1bdfa924520c3ca9c..240770ea761e942c31041c98b47a99bbee238b69 100644
--- a/Documentation/sound/soc/codec.rst
+++ b/Documentation/sound/soc/codec.rst
@@ -139,7 +139,7 @@ DAPM description
 ----------------
 The Dynamic Audio Power Management description describes the codec power
 components and their relationships and registers to the ASoC core.
-Please read dapm.txt for details of building the description.
+Please read dapm.rst for details of building the description.
 
 Please also see the examples in other codec drivers.
 
diff --git a/Documentation/sound/soc/platform.rst b/Documentation/sound/soc/platform.rst
index d5574904d981d59e1b2a23afbfcc71262f50edbe..02c93a8b9c3be8745d921687c27520b975597e30 100644
--- a/Documentation/sound/soc/platform.rst
+++ b/Documentation/sound/soc/platform.rst
@@ -66,7 +66,7 @@ Each SoC DAI driver must provide the following features:-
 4. SYSCLK configuration
 5. Suspend and resume (optional)
 
-Please see codec.txt for a description of items 1 - 4.
+Please see codec.rst for a description of items 1 - 4.
 
 
 SoC DSP Drivers