diff --git a/admin/tool/mobile/classes/api.php b/admin/tool/mobile/classes/api.php
index 921ad812998..d9eba16b193 100644
--- a/admin/tool/mobile/classes/api.php
+++ b/admin/tool/mobile/classes/api.php
@@ -197,6 +197,7 @@ class api {
             'tool_mobile_iosappid' => get_config('tool_mobile', 'iosappid'),
             'tool_mobile_androidappid' => get_config('tool_mobile', 'androidappid'),
             'tool_mobile_setuplink' => clean_param(get_config('tool_mobile', 'setuplink'), PARAM_URL),
+            'tool_mobile_qrcodetype' => clean_param(get_config('tool_mobile', 'qrcodetype'), PARAM_INT),
         );
 
         $typeoflogin = get_config('tool_mobile', 'typeoflogin');
diff --git a/admin/tool/mobile/classes/external.php b/admin/tool/mobile/classes/external.php
index 8b9057c0f04..e72cab0a720 100644
--- a/admin/tool/mobile/classes/external.php
+++ b/admin/tool/mobile/classes/external.php
@@ -187,6 +187,7 @@ class external extends external_api {
                 'tool_mobile_androidappid' => new external_value(PARAM_NOTAGS, 'Android app\'s unique identifier.',
                     VALUE_OPTIONAL),
                 'tool_mobile_setuplink' => new external_value(PARAM_URL, 'App download page.', VALUE_OPTIONAL),
+                'tool_mobile_qrcodetype' => new external_value(PARAM_INT, 'QR login configuration.', VALUE_OPTIONAL),
                 'warnings' => new external_warnings(),
             )
         );
diff --git a/admin/tool/mobile/tests/externallib_test.php b/admin/tool/mobile/tests/externallib_test.php
index 00d75a6e939..5fa0e5039e5 100644
--- a/admin/tool/mobile/tests/externallib_test.php
+++ b/admin/tool/mobile/tests/externallib_test.php
@@ -99,6 +99,7 @@ class tool_mobile_external_testcase extends externallib_advanced_testcase {
             'tool_mobile_iosappid' => get_config('tool_mobile', 'iosappid'),
             'tool_mobile_androidappid' => get_config('tool_mobile', 'androidappid'),
             'tool_mobile_setuplink' => get_config('tool_mobile', 'setuplink'),
+            'tool_mobile_qrcodetype' => get_config('tool_mobile', 'qrcodetype'),
             'warnings' => array()
         );
         $this->assertEquals($expected, $result);