diff --git a/lib/editor/atto/plugins/recordrtc/settings.php b/lib/editor/atto/plugins/recordrtc/settings.php
index bda27e9fe59..f4040e27140 100644
--- a/lib/editor/atto/plugins/recordrtc/settings.php
+++ b/lib/editor/atto/plugins/recordrtc/settings.php
@@ -37,7 +37,7 @@ if ($ADMIN->fulltree) {
     );
     $name = get_string('allowedtypes', 'atto_recordrtc');
     $desc = get_string('allowedtypes_desc', 'atto_recordrtc');
-    $default = '';
+    $default = 'both';
     $setting = new admin_setting_configselect('atto_recordrtc/allowedtypes', $name, $desc, $default, $options);
     $settings->add($setting);