diff --git a/app/src/main/java/com/nextcloud/talk/models/json/chat/ChatMessage.kt b/app/src/main/java/com/nextcloud/talk/models/json/chat/ChatMessage.kt
index f4d9222c5..a8cbd8f36 100644
--- a/app/src/main/java/com/nextcloud/talk/models/json/chat/ChatMessage.kt
+++ b/app/src/main/java/com/nextcloud/talk/models/json/chat/ChatMessage.kt
@@ -520,6 +520,8 @@ data class ChatMessage(
         MESSAGE_EXPIRATION_DISABLED,
         RECORDING_STARTED,
         RECORDING_STOPPED,
+        AUDIO_RECORDING_STARTED,
+        AUDIO_RECORDING_STOPPED,
     }
 
     companion object {
diff --git a/app/src/main/java/com/nextcloud/talk/models/json/converters/EnumSystemMessageTypeConverter.kt b/app/src/main/java/com/nextcloud/talk/models/json/converters/EnumSystemMessageTypeConverter.kt
index 1c316e6c3..8e276a703 100644
--- a/app/src/main/java/com/nextcloud/talk/models/json/converters/EnumSystemMessageTypeConverter.kt
+++ b/app/src/main/java/com/nextcloud/talk/models/json/converters/EnumSystemMessageTypeConverter.kt
@@ -26,6 +26,8 @@ package com.nextcloud.talk.models.json.converters
 
 import com.bluelinelabs.logansquare.typeconverters.StringBasedTypeConverter
 import com.nextcloud.talk.models.json.chat.ChatMessage
+import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.AUDIO_RECORDING_STARTED
+import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.AUDIO_RECORDING_STOPPED
 import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.CALL_ENDED
 import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.CALL_ENDED_EVERYONE
 import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.CALL_JOINED
@@ -82,48 +84,6 @@ import com.nextcloud.talk.models.json.chat.ChatMessage.SystemMessageType.USER_RE
 /*
 * see https://nextcloud-talk.readthedocs.io/en/latest/chat/#system-messages
 *
-* `conversation_created` - {actor} created the conversation
-* `conversation_renamed` - {actor} renamed the conversation from "foo" to "bar"
-* `description_set` - {actor} set the description to "Hello world"
-* `description_removed` - {actor} removed the description
-* `call_started` - {actor} started a call
-* `call_joined` - {actor} joined the call
-* `call_left` - {actor} left the call
-* `call_ended` - Call with {user1}, {user2}, {user3}, {user4} and {user5} (Duration 30:23)
-* `call_ended_everyone` - {user1} ended the call with {user2}, {user3}, {user4} and {user5} (Duration 30:23)
-* `call_missed` - You missed a call from {user}
-* `call_tried` - You tried to call {user}
-* `read_only_off` - {actor} unlocked the conversation
-* `read_only` - {actor} locked the conversation
-* `listable_none` - {actor} limited the conversation to the current participants
-* `listable_users` - {actor} opened the conversation accessible to registered users
-* `listable_all` - {actor} opened the conversation accessible to registered and guest app users
-* `lobby_timer_reached` - The conversation is now open to everyone
-* `lobby_none` - {actor} opened the conversation to everyone
-* `lobby_non_moderators` - {actor} restricted the conversation to moderators
-* `guests_allowed` - {actor} allowed guests in the conversation
-* `guests_disallowed` - {actor} disallowed guests in the conversation
-* `password_set` - {actor} set a password for the conversation
-* `password_removed` - {actor} removed the password for the conversation
-* `user_added` - {actor} added {user} to the conversation
-* `user_removed` - {actor} removed {user} from the conversation
-* `group_added` - {actor} added group {group} to the conversation
-* `group_removed` - {actor} removed group {group} from the conversation
-* `circle_added` - {actor} added circle {circle} to the conversation
-* `circle_removed` - {actor} removed circle {circle} from the conversation
-* `moderator_promoted` - {actor} promoted {user} to moderator
-* `moderator_demoted` - {actor} demoted {user} from moderator
-* `guest_moderator_promoted` - {actor} promoted {user} to moderator
-* `guest_moderator_demoted` - {actor} demoted {user} from moderator
-* `message_deleted` - Message deleted by {actor} (Should not be shown to the user)
-* `history_cleared` - {actor} cleared the history of the conversation
-* `file_shared` - {file}
-* `object_shared` - {object}
-* `matterbridge_config_added` - {actor} set up Matterbridge to synchronize this conversation with other chats
-* `matterbridge_config_edited` - {actor} updated the Matterbridge configuration
-* `matterbridge_config_removed` - {actor} removed the Matterbridge configuration
-* `matterbridge_config_enabled` - {actor} started Matterbridge
-* `matterbridge_config_disabled` - {actor} stopped Matterbridge
 */
 class EnumSystemMessageTypeConverter : StringBasedTypeConverter<ChatMessage.SystemMessageType>() {
     override fun getFromString(string: String): ChatMessage.SystemMessageType {
@@ -179,6 +139,8 @@ class EnumSystemMessageTypeConverter : StringBasedTypeConverter<ChatMessage.Syst
             "message_expiration_disabled" -> MESSAGE_EXPIRATION_DISABLED
             "recording_started" -> RECORDING_STARTED
             "recording_stopped" -> RECORDING_STOPPED
+            "audio_recording_started" -> AUDIO_RECORDING_STARTED
+            "audio_recording_stopped" -> AUDIO_RECORDING_STOPPED
             else -> DUMMY
         }
     }
@@ -238,6 +200,8 @@ class EnumSystemMessageTypeConverter : StringBasedTypeConverter<ChatMessage.Syst
             MESSAGE_EXPIRATION_DISABLED -> "message_expiration_disabled"
             RECORDING_STARTED -> "recording_started"
             RECORDING_STOPPED -> "recording_stopped"
+            AUDIO_RECORDING_STARTED -> "audio_recording_started"
+            AUDIO_RECORDING_STOPPED -> "audio_recording_stopped"
             else -> ""
         }
     }