diff --git a/mod/data/classes/external/content_exporter.php b/mod/data/classes/external/content_exporter.php
index f7806eb36a5..3e41e9e6ce8 100644
--- a/mod/data/classes/external/content_exporter.php
+++ b/mod/data/classes/external/content_exporter.php
@@ -70,12 +70,12 @@ class content_exporter extends exporter {
                 'null' => NULL_ALLOWED,
             ),
             'content3' => array(
-                'type' => PARAM_BOOL,
+                'type' => PARAM_RAW,
                 'description' => 'Contents.',
                 'null' => NULL_ALLOWED,
             ),
             'content4' => array(
-                'type' => PARAM_BOOL,
+                'type' => PARAM_RAW,
                 'description' => 'Contents.',
                 'null' => NULL_ALLOWED,
             ),