diff --git a/main/admin/exemple.csv b/main/admin/exemple.csv
index fd6088fcc5..cea558455f 100644
--- a/main/admin/exemple.csv
+++ b/main/admin/exemple.csv
@@ -1,3 +1,3 @@
 LastName;FirstName;UserName;Password;Email;OfficialCode;PhoneNumber;Status;Courses
-Mcfly;Marty;Marty Mcfly;secret;marty@example.com;12345678;001-123-456-789;user;COURSE1|COURSE2|COURSE3
-Brown;Emmert;;;drbrown@example.net;;;teacher;COURSE2
+Mcfly;Marty;marty;secret;marty@example.com;12345678;001-123-456-789;user;COURSE1|COURSE2|COURSE3
+Brown;Emmert;emmert;;drbrown@example.net;;;teacher;COURSE2