diff --git a/config/locales/en.yml b/config/locales/en.yml
index 755157245..036410a25 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -562,7 +562,7 @@ en:
   label_tags_course_name: Course Title
   label_new_course_password: Password
   label_new_course_description: Description
-  field_open_student: Student list is public ?
+  field_open_student: Student list is public?
   label_course_board: Forum
   label_course_open_student_info: (Tick as "open list of students," if not open, the external person couldn't see the list of students)
   label_teacher_list: Teacher list