diff --git a/LSL2/STPROC/NDW_LOG_TEST_WAFER_USAGE_EVENTS.txt b/LSL2/STPROC/NDW_LOG_TEST_WAFER_USAGE_EVENTS.txt
index 8849834..87e6b4d 100644
--- a/LSL2/STPROC/NDW_LOG_TEST_WAFER_USAGE_EVENTS.txt
+++ b/LSL2/STPROC/NDW_LOG_TEST_WAFER_USAGE_EVENTS.txt
@@ -26,7 +26,7 @@ Event WINDOW.CREATE(CreateParam)
     PlaceDialog(-2, -2)
     Set_Property(@Window, 'VISIBLE', 1)
     GoSub FillFormMasterData
-    PresetRDSNo         = ''
+    RDSNo               = ''
     PresetTestType      = ''
     PresetEquipmentType = ''
     PresetEquipmentId   = ''