diff --git a/mod/scorm/datamodels/aicc.js.php b/mod/scorm/datamodels/aicc.js.php
index 07ae38cca04..11a5b93b8d4 100644
--- a/mod/scorm/datamodels/aicc.js.php
+++ b/mod/scorm/datamodels/aicc.js.php
@@ -520,7 +520,7 @@ function AICCapi() {
         //popupwin(datastring);
         var myRequest = NewHttpReq();
         result = DoRequest(myRequest,"<?php p($CFG->wwwroot) ?>/mod/scorm/datamodel.php","id=<?php p($id) ?>&sesskey=<?php p($USER->sesskey) ?>"+datastring);
-        results = result.split('\n');
+        results = String(result).split('\n');
         errorCode = results[1];
         return results[0];
     }