diff --git a/LSL2/STPROC/REPORT_SERVICES.txt b/LSL2/STPROC/REPORT_SERVICES.txt
index efd700e..be40cbc 100644
--- a/LSL2/STPROC/REPORT_SERVICES.txt
+++ b/LSL2/STPROC/REPORT_SERVICES.txt
@@ -1456,7 +1456,7 @@ Service GenerateMaterialTrackRows()
 				PrevReactNo     = ''
 				PrevWO          = ''
 				
-				SelectSent  = 'SELECT SCHED_DET_NG WITH STOP_DTM GE "':OCONV(Today, 'DT'):'" BY REACT_NO'
+				SelectSent  = 'SELECT SCHED_DET_NG WITH STOP_DTM GE "':OCONV(Today, 'DT'):'" BY REACT_NO BY START_DTM'
 				
 				RList(SelectSent,TARGET_ACTIVELIST$,'','','')
 				IF Get_Status(errCode) THEN
@@ -1908,9 +1908,9 @@ Service PrintMaterialTrackReport(RptColumns, LocationFilter, NoMatFlag, OldRepor
             PrevWO          = ''
 
 			If OldReport then
-				SelectSent  = 'SELECT SCHED_DET_NG WITH STOP_DTM GE ':Today:' BY REACT_NO'
+				SelectSent  = 'SELECT SCHED_DET_NG WITH STOP_DTM GE ':Today:' BY REACT_NO BY START_DTM'
 			end else
-				SelectSent = 'SELECT SCHED_DET_NG WITH STOP_DTM GE "':OCONV(Today, 'DT'):'" BY REACT_NO'
+				SelectSent = 'SELECT SCHED_DET_NG WITH STOP_DTM GE "':OCONV(Today, 'DT'):'" BY REACT_NO BY START_DTM'
 			end
 
             RList(SelectSent,TARGET_ACTIVELIST$,'','','')
@@ -2386,4 +2386,3 @@ OipiPrintError:
 	
 return
 
-