diff --git a/SAS/TMSS/backend/test/regressions_test/test_BF_Pulsar_Timing/test_BF_Pulsar_Timing_Observation.parset b/SAS/TMSS/backend/test/regressions_test/test_BF_Pulsar_Timing/test_BF_Pulsar_Timing_Observation.parset
index cf5375dc64c9138e2123b846c03e1a9b676fe3e9..15ac2c604727c9e657396e7aabdf56b6606d1e1d 100644
--- a/SAS/TMSS/backend/test/regressions_test/test_BF_Pulsar_Timing/test_BF_Pulsar_Timing_Observation.parset
+++ b/SAS/TMSS/backend/test/regressions_test/test_BF_Pulsar_Timing/test_BF_Pulsar_Timing_Observation.parset
@@ -91,7 +91,7 @@ Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._executable=CN_Pr
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._hostname=cbmmaster
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._nodes=[]
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._startstopType=bgl
-Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar/bin/
+Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar-versions/current/bin
 Observation.ObservationControl.OnlineControl.CorrAppl._hostname=cbmmaster
 Observation.ObservationControl.OnlineControl.CorrAppl.extraInfo=[PIC,Cobalt]
 Observation.ObservationControl.OnlineControl.CorrAppl.procesOrder=[]
@@ -127,7 +127,7 @@ ObservationControl.OnlineControl.CorrAppl.CorrProc._executable=CN_Processing
 ObservationControl.OnlineControl.CorrAppl.CorrProc._hostname=cbmmaster
 ObservationControl.OnlineControl.CorrAppl.CorrProc._nodes=[]
 ObservationControl.OnlineControl.CorrAppl.CorrProc._startstopType=bgl
-ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar/bin/
+ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar-versions/current/bin
 ObservationControl.OnlineControl.CorrAppl._hostname=cbmmaster
 ObservationControl.OnlineControl.CorrAppl.extraInfo=[PIC,Cobalt]
 ObservationControl.OnlineControl.CorrAppl.procesOrder=[]
diff --git a/SAS/TMSS/backend/test/regressions_test/test_IM_LBA_Survey_3_Beams/test_IM_LBA_Survey_3_Beams_Combined Observation.parset b/SAS/TMSS/backend/test/regressions_test/test_IM_LBA_Survey_3_Beams/test_IM_LBA_Survey_3_Beams_Combined Observation.parset
index 5ad20ba1444d7a9b506ec839e81d962e91a7ed18..2d495c9e449a5a13a1fe88e13527f138b95ec5a3 100644
--- a/SAS/TMSS/backend/test/regressions_test/test_IM_LBA_Survey_3_Beams/test_IM_LBA_Survey_3_Beams_Combined Observation.parset	
+++ b/SAS/TMSS/backend/test/regressions_test/test_IM_LBA_Survey_3_Beams/test_IM_LBA_Survey_3_Beams_Combined Observation.parset	
@@ -97,7 +97,7 @@ Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._executable=CN_Pr
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._hostname=cbmmaster
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._nodes=[]
 Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc._startstopType=bgl
-Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar/bin/
+Observation.ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar-versions/current/bin
 Observation.ObservationControl.OnlineControl.CorrAppl._hostname=cbmmaster
 Observation.ObservationControl.OnlineControl.CorrAppl.extraInfo=[PIC,Cobalt]
 Observation.ObservationControl.OnlineControl.CorrAppl.procesOrder=[]
@@ -133,7 +133,7 @@ ObservationControl.OnlineControl.CorrAppl.CorrProc._executable=CN_Processing
 ObservationControl.OnlineControl.CorrAppl.CorrProc._hostname=cbmmaster
 ObservationControl.OnlineControl.CorrAppl.CorrProc._nodes=[]
 ObservationControl.OnlineControl.CorrAppl.CorrProc._startstopType=bgl
-ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar/bin/
+ObservationControl.OnlineControl.CorrAppl.CorrProc.workingdir=/opt/lofar-versions/current/bin
 ObservationControl.OnlineControl.CorrAppl._hostname=cbmmaster
 ObservationControl.OnlineControl.CorrAppl.extraInfo=[PIC,Cobalt]
 ObservationControl.OnlineControl.CorrAppl.procesOrder=[]