diff --git a/raisinbread/instruments/NDB_BVL_Instrument_aosi.class.inc b/raisinbread/instruments/NDB_BVL_Instrument_aosi.class.inc
index d4ae3be0de3..1604d088faa 100644
--- a/raisinbread/instruments/NDB_BVL_Instrument_aosi.class.inc
+++ b/raisinbread/instruments/NDB_BVL_Instrument_aosi.class.inc
@@ -546,7 +546,7 @@ class NDB_BVL_Instrument_aosi extends NDB_BVL_Instrument
         // null scores
         $this->_nullScores($this->scores);
 
-        $score_record = NDB_BVL_Instrument::loadInstanceData($this);
+        $score_record = $this->getInstanceData();
         //Calculate first 6 item scores from their input grids
 
         //Question 1