diff --git a/admin/xmldb/actions/test/test.class.php b/admin/xmldb/actions/test/test.class.php
index 1ec226c4763..6c15b15e325 100644
--- a/admin/xmldb/actions/test/test.class.php
+++ b/admin/xmldb/actions/test/test.class.php
@@ -799,7 +799,7 @@ class test extends XMLDBAction {
             $test = new stdClass;
             $test->status = false;
         /// Build the record to insert
-            $rec->avatar = $fulltext;
+            $rec->avatar = addslashes($fulltext);
             $rec->name = 'binarytest';
         /// Calculate its length
             $textlen = strlen($fulltext);
@@ -830,7 +830,7 @@ class test extends XMLDBAction {
             $test->sql = array();
         /// Build the record to insert
             $rec->intro = addslashes($basetext);
-            $rec->avatar = $basetext;
+            $rec->avatar = addslashes($basetext);
             $rec->name = 'updatelobs';
         /// Calculate its length
             $textlen = $textlib->strlen($basetext);
@@ -899,7 +899,7 @@ class test extends XMLDBAction {
             $test->status = false;
             $test->sql = array();
         /// Build the record to insert
-            $rec->avatar = $fulltext;
+            $rec->avatar = addslashes($fulltext);
             $rec->name = 'updatelobs';
         /// Calculate its length
             $textlen = strlen($fulltext);