diff --git a/include/topology.h b/include/topology.h
index ad7c66de..d452f29b 100644
--- a/include/topology.h
+++ b/include/topology.h
@@ -219,7 +219,7 @@ extern "C" {
  *
  * <pre>
  * SectionData."data element name" {
- *	index "1"	#Index number
+ *	index "1"	# Index number
  *	tuples [
  *		"id of the 1st vendor tuples section"
  *		"id of the 2nd vendor tuples section"
@@ -637,7 +637,7 @@ extern "C" {
  *		...
  *	]
  *
- *	default_hw_conf_id "1"		#default HW config ID for init
+ *	default_hw_conf_id "1"		# default HW config ID for init
  *
  *	# Optional boolean flags
  *	symmetric_rates			"true"
diff --git a/src/pcm/pcm_extplug.c b/src/pcm/pcm_extplug.c
index a0ff003c..feb32b99 100644
--- a/src/pcm/pcm_extplug.c
+++ b/src/pcm/pcm_extplug.c
@@ -650,8 +650,8 @@ parameter linked #snd_pcm_extplug_set_param_link() can be used for the
 corresponding parameter. For example if the extplug does not support channel nor
 format conversion the supported client parameters can be limited with
 snd_pcm_extplug_set_param_*() and afterwards
-#snd_pcm_extplug_set_param_link(ext, SND_PCM_EXTPLUG_HW_FORMAT, 1) and
-#snd_pcm_extplug_set_param_link(ext, SND_PCM_EXTPLUG_HW_CHANNELS, 1) should be
+snd_pcm_extplug_set_param_link(ext, SND_PCM_EXTPLUG_HW_FORMAT, 1) and
+snd_pcm_extplug_set_param_link(ext, SND_PCM_EXTPLUG_HW_CHANNELS, 1) should be
 called to keep the client and slave parameters the same.
 */