diff --git a/src/modules/module-echo-cancel.c b/src/modules/module-echo-cancel.c
index 17ef2b09b..a3f929482 100644
--- a/src/modules/module-echo-cancel.c
+++ b/src/modules/module-echo-cancel.c
@@ -80,6 +80,7 @@
  *
  * - \ref PW_KEY_AUDIO_RATE
  * - \ref PW_KEY_AUDIO_CHANNELS
+ * - \ref SPA_KEY_AUDIO_POSITION
  * - \ref PW_KEY_MEDIA_CLASS
  * - \ref PW_KEY_NODE_LATENCY
  * - \ref PW_KEY_NODE_NAME
@@ -89,7 +90,6 @@
  * - \ref PW_KEY_NODE_VIRTUAL
  * - \ref PW_KEY_NODE_LATENCY
  * - \ref PW_KEY_REMOTE_NAME
- * - \ref SPA_KEY_AUDIO_POSITION
  *
  * ## Example configuration
  *\code{.unparsed}
diff --git a/src/modules/module-example-sink.c b/src/modules/module-example-sink.c
index dcb574a96..5d8fe1c6e 100644
--- a/src/modules/module-example-sink.c
+++ b/src/modules/module-example-sink.c
@@ -64,6 +64,7 @@
  * Options with well-known behavior.
  *
  * - \ref PW_KEY_REMOTE_NAME
+ * - \ref PW_KEY_AUDIO_FORMAT
  * - \ref PW_KEY_AUDIO_RATE
  * - \ref PW_KEY_AUDIO_CHANNELS
  * - \ref SPA_KEY_AUDIO_POSITION
diff --git a/src/modules/module-example-source.c b/src/modules/module-example-source.c
index ea1e714a2..ccf6f388b 100644
--- a/src/modules/module-example-source.c
+++ b/src/modules/module-example-source.c
@@ -64,6 +64,7 @@
  * Options with well-known behavior.
  *
  * - \ref PW_KEY_REMOTE_NAME
+ * - \ref PW_KEY_AUDIO_FORMAT
  * - \ref PW_KEY_AUDIO_RATE
  * - \ref PW_KEY_AUDIO_CHANNELS
  * - \ref SPA_KEY_AUDIO_POSITION
diff --git a/src/modules/module-pipe-tunnel.c b/src/modules/module-pipe-tunnel.c
index d317ec741..760b76f7d 100644
--- a/src/modules/module-pipe-tunnel.c
+++ b/src/modules/module-pipe-tunnel.c
@@ -84,6 +84,7 @@
  * Options with well-known behavior.
  *
  * - \ref PW_KEY_REMOTE_NAME
+ * - \ref PW_KEY_AUDIO_FORMAT
  * - \ref PW_KEY_AUDIO_RATE
  * - \ref PW_KEY_AUDIO_CHANNELS
  * - \ref SPA_KEY_AUDIO_POSITION
diff --git a/src/modules/module-pulse-tunnel.c b/src/modules/module-pulse-tunnel.c
index 05ebf67e1..89ebc8e99 100644
--- a/src/modules/module-pulse-tunnel.c
+++ b/src/modules/module-pulse-tunnel.c
@@ -80,6 +80,7 @@
  * Options with well-known behavior.
  *
  * - \ref PW_KEY_REMOTE_NAME
+ * - \ref PW_KEY_AUDIO_FORMAT
  * - \ref PW_KEY_AUDIO_RATE
  * - \ref PW_KEY_AUDIO_CHANNELS
  * - \ref SPA_KEY_AUDIO_POSITION
@@ -128,6 +129,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 			"[ node.name=<name of the nodes> ] "			\
 			"[ node.description=<description of the nodes> ] "	\
 			"[ node.target=<remote node target name> ] "		\
+			"[ audio.format=<sample format> ] "			\
 			"[ audio.rate=<sample rate> ] "				\
 			"[ audio.channels=<number of channels> ] "		\
 			"[ audio.position=<channel map> ] "			\
diff --git a/src/modules/module-raop-sink.c b/src/modules/module-raop-sink.c
index 9e6b38860..2dcc55d58 100644
--- a/src/modules/module-raop-sink.c
+++ b/src/modules/module-raop-sink.c
@@ -110,7 +110,7 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 			"[ node.name=<name of the nodes> ] "					\
 			"[ node.description=<description of the nodes> ] "			\
 			"[ audio.format=<format, default:"DEFAULT_FORMAT"> ] "			\
-			"[ audio.rate=<sample rate, default: "SPA_STRINGIFY(DEFAuLT_RATE)"> ] "			\
+			"[ audio.rate=<sample rate, default: "SPA_STRINGIFY(DEFAULT_RATE)"> ] "			\
 			"[ audio.channels=<number of channels, default:"SPA_STRINGIFY(DEFAULT_CHANNELS)"> ] "	\
 			"[ audio.position=<channel map, default:"DEFAULT_POSITION"> ] "		\
 			"[ stream.props=<properties> ] "