diff --git a/mod/assign/locallib.php b/mod/assign/locallib.php
index 04cd9a319b4..290235f3caf 100644
--- a/mod/assign/locallib.php
+++ b/mod/assign/locallib.php
@@ -1179,7 +1179,7 @@ class assign {
                 if ($grade < 0) {
                     $displaygrade = '';
                 } else {
-                    $displaygrade = format_float($grade);
+                    $displaygrade = format_float($grade, 2);
                 }
                 $o .= '<label class="accesshide" for="quickgrade_' . $userid . '">' .
                        get_string('usergrade', 'assign') .