diff --git a/mod/assignment/lib.php b/mod/assignment/lib.php
index 6d8eb57b2a3..c3297f8b9e3 100644
--- a/mod/assignment/lib.php
+++ b/mod/assignment/lib.php
@@ -661,7 +661,7 @@ class assignment_base {
         }
         
         if (empty($users)) {
-            print_heading($strnoattempts);
+            print_heading(get_string('noattempts','assignment'));
             return true;
         }