diff --git a/lang/en/admin.php b/lang/en/admin.php
index <HASH>..<HASH> 100644
--- a/lang/en/admin.php
+++ b/lang/en/admin.php
@@ -383,7 +383,7 @@ $string['country'] = 'Default country';
 $string['coursecontact'] = 'Course contacts';
 $string['coursecontact_desc'] = 'This setting allows you to control who appears on the course description. Users need to have at least one of these roles in a course to be shown on the course description for that course.';
 $string['coursecontactduplicates'] = 'Display all course contact roles';
-$string['coursecontactduplicates_desc'] = 'If enabled, users with more than one of the selected course contact roles will be shown with each of their roles in the course description. Otherwise, only the role which is listed highest in \'Define roles\' in the Site administration will be shown.';
+$string['coursecontactduplicates_desc'] = 'If enabled, users with more than one of the selected course contact roles will be displayed in the course description with each of their roles. Otherwise, they will be displayed with only one role (whichever is listed highest in \'Define roles\' in the Site administration).';
 $string['coursegraceperiodafter'] = 'Grace period for past courses';
 $string['coursegraceperiodbefore'] = 'Grace period for future courses';
 $string['courselistshortnames'] = 'Display extended course names';
MDL-<I> course: Refine strings