diff --git a/classes/privacy/provider.php b/classes/privacy/provider.php
new file mode 100644
index 0000000..76e971c
--- /dev/null
+++ b/classes/privacy/provider.php
@@ -0,0 +1,35 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace local_cohort_profile\privacy;
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * @package   local_cohort_profile
+ * @copyright 2019, Yuriy Yurinskiy <yuriyyurinskiy@yandex.ru>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason() : string {
+        return 'privacy:metadata';
+    }
+}
\ No newline at end of file
diff --git a/lang/en/local_cohort_profile.php b/lang/en/local_cohort_profile.php
index 0d20d03..cf908a8 100644
--- a/lang/en/local_cohort_profile.php
+++ b/lang/en/local_cohort_profile.php
@@ -18,9 +18,11 @@
  * Strings for component 'local_cohort_profile', language 'en'
  *
  * @package   local_cohort_profile
- * @copyright 2019, YuriyYurinskiy <yuriyyurinskiy@yandex.ru>
+ * @copyright 2019, Yuriy Yurinskiy <yuriyyurinskiy@yandex.ru>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 $string['pluginname'] = 'Cohorts in profile';
-$string['hidden'] = 'The cohort is hidden';
\ No newline at end of file
+$string['hidden'] = 'The cohort is hidden';
+
+$string['privacy:metadata']  = 'The Cohorts in profile plugin does not store any personal data.';
diff --git a/lang/ru/local_cohort_profile.php b/lang/ru/local_cohort_profile.php
index 32abafb..8e08177 100644
--- a/lang/ru/local_cohort_profile.php
+++ b/lang/ru/local_cohort_profile.php
@@ -18,9 +18,11 @@
  * Strings for component 'local_cohort_profile', language 'ru'
  *
  * @package   local_cohort_profile
- * @copyright 2019, YuriyYurinskiy <yuriyyurinskiy@yandex.ru>
+ * @copyright 2019, Yuriy Yurinskiy <yuriyyurinskiy@yandex.ru>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
 $string['pluginname'] = 'Глобальные группы в профиле';
-$string['hidden'] = 'Эта глобальная группа скрыта';
\ No newline at end of file
+$string['hidden'] = 'Эта глобальная группа скрыта';
+
+$string['privacy:metadata']  = 'Плагин Глобальные группы в профиле не хранит никаких персональных данных.';
\ No newline at end of file
diff --git a/lib.php b/lib.php
index d420c5e..9790dc3 100644
--- a/lib.php
+++ b/lib.php
@@ -18,7 +18,7 @@
  * This file contains the code for the plugin integration.
  *
  * @package   local_cohort_profile
- * @copyright 2019, YuriyYurinskiy <yuriyyurinskiy@yandex.ru>
+ * @copyright 2019, Yuriy Yurinskiy <yuriyyurinskiy@yandex.ru>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
diff --git a/version.php b/version.php
index 7752811..bf88fec 100644
--- a/version.php
+++ b/version.php
@@ -18,7 +18,7 @@
  * Version details.
  *
  * @package   local_cohort_profile
- * @copyright 2019, YuriyYurinskiy <yuriyyurinskiy@yandex.ru>
+ * @copyright 2019, Yuriy Yurinskiy <yuriyyurinskiy@yandex.ru>
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */