diff --git a/grade/tests/edittreelib_test.php b/grade/tests/edittreelib_test.php
index cb96fa02a24..b24608d3c6f 100644
--- a/grade/tests/edittreelib_test.php
+++ b/grade/tests/edittreelib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade/edit/tree/lib.php.
  *
- * @pacakge  core_grade
+ * @package  core_grades
  * @category phpunit
  * @author   Andrew Davis
  * @license  http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/grade/tests/importlib_test.php b/grade/tests/importlib_test.php
index 0acea9e6dd9..234e6a4dc5a 100644
--- a/grade/tests/importlib_test.php
+++ b/grade/tests/importlib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade/import/lib.php.
  *
- * @package   core_grade
+ * @package   core_grades
  * @category  phpunit
  * @copyright 2015 Adrian Greeve <adrian@moodle.com>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/grade/tests/querylib_test.php b/grade/tests/querylib_test.php
index c284123d8cf..28e6cde2caa 100644
--- a/grade/tests/querylib_test.php
+++ b/grade/tests/querylib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade quering
  *
- * @pacakge   core_grade
+ * @package   core_grades
  * @category  phpunit
  * @copyright 2011 Petr Skoda {@link http://skodak.org}
  * @license   http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/grade/tests/report_graderlib_test.php b/grade/tests/report_graderlib_test.php
index d65e285c2c0..75f52c3a8a8 100644
--- a/grade/tests/report_graderlib_test.php
+++ b/grade/tests/report_graderlib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade/report/user/lib.php.
  *
- * @package  core_grade
+ * @package  core_grades
  * @category phpunit
  * @copyright 2012 Andrew Davis
  * @license  http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/grade/tests/reportlib_test.php b/grade/tests/reportlib_test.php
index bade609e25a..d8928e568b3 100644
--- a/grade/tests/reportlib_test.php
+++ b/grade/tests/reportlib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade/report/lib.php.
  *
- * @pacakge  core_grade
+ * @package  core_grades
  * @category phpunit
  * @author   Andrew Davis
  * @license  http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/grade/tests/reportuserlib_test.php b/grade/tests/reportuserlib_test.php
index 7bc32893d49..94ae2925e72 100644
--- a/grade/tests/reportuserlib_test.php
+++ b/grade/tests/reportuserlib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for grade/report/user/lib.php.
  *
- * @package  core_grade
+ * @package  core_grades
  * @category phpunit
  * @copyright 2012 Andrew Davis
  * @license  http://www.gnu.org/copyleft/gpl.html GNU Public License
diff --git a/lib/tests/gradelib_test.php b/lib/tests/gradelib_test.php
index 2b2744a2792..f1783158c09 100644
--- a/lib/tests/gradelib_test.php
+++ b/lib/tests/gradelib_test.php
@@ -17,7 +17,7 @@
 /**
  * Unit tests for /lib/gradelib.php.
  *
- * @package   core_grade
+ * @package   core_grades
  * @category  phpunit
  * @copyright 2012 Andrew Davis
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later