diff --git a/mod/chat/lang/en/chat.php b/mod/chat/lang/en/chat.php
index 4dc0ecac5ab..cd6e271b9ec 100644
--- a/mod/chat/lang/en/chat.php
+++ b/mod/chat/lang/en/chat.php
@@ -48,8 +48,8 @@ $string['explainmethoddaemon'] = 'These settings matter <strong>only</strong> if
 $string['explainmethodnormal'] = 'These settings matter <strong>only</strong> if you have selected "Normal method" for chat_method';
 $string['generalconfig'] = 'General configuration';
 $string['chat:deletelog'] = 'Delete chat logs';
-$string['chat:exportparticipatedsession'] = 'Export participated-in chat session';
-$string['chat:exportsession'] = 'Export chat session';
+$string['chat:exportparticipatedsession'] = 'Export chat session which you took part in';
+$string['chat:exportsession'] = 'Export any chat session';
 $string['chat:chat'] = 'Access a chat room';
 $string['chatintro'] = 'Introduction text';
 $string['chatname'] = 'Name of this chat room';