diff --git a/lang/en/hub.php b/lang/en/hub.php
index 611133b05e8..11b32ce37ed 100644
--- a/lang/en/hub.php
+++ b/lang/en/hub.php
@@ -37,7 +37,7 @@ $string['all'] = 'All';
 $string['allowglobalsearch'] = 'Publish this hub and allow global search of all courses';
 $string['allowpublicsearch'] = 'Publish this hub so people can join it';
 $string['audience'] = 'Audience';
-$string['audience_help'] = '';
+$string['audience_help'] = 'The audience of this course: educators, students, administrators...';
 $string['audienceeducators'] = 'Educators';
 $string['audiencestudents'] = 'Students';
 $string['audienceadmins'] = 'Moodle administrators';
@@ -78,7 +78,7 @@ $string['description_help'] = 'This description text will be showing in the cour
 $string['detectednotexistingpublication'] = '{$a->hubname} is listing a course that does not exist anymore. Alert this hub administrator that the publication number {$a->id} should be removed.';
 $string['downloadable'] = 'Downloadable';
 $string['educationallevel'] = 'Educational level';
-$string['educationallevel_help'] = '';
+$string['educationallevel_help'] = 'Indicate the level of education aimed by this course.';
 $string['edulevelassociation'] = 'Association';
 $string['edulevelcorporate'] = 'Corporate';
 $string['edulevelgovernment'] = 'Government';