diff --git a/Appl/CEP/CS1/CS1_Run/src/CS1.parset b/Appl/CEP/CS1/CS1_Run/src/CS1.parset
index 58d2f098779a90dc331c8296608e63e2713c5b6f..488ba25ebec948e48130882eb334b676061c695e 100644
--- a/Appl/CEP/CS1/CS1_Run/src/CS1.parset
+++ b/Appl/CEP/CS1/CS1_Run/src/CS1.parset
@@ -48,7 +48,7 @@ Observation.BeamDirections = [\     # pair of RA/DEC per beam (angle in rad)
 0, 90] #NCP
 #6.1234876806221052, 1.0265153995604648] # Cas A
 
-Observation.DelayCompensation = F
+Observation.DelayCompensation = T
 
 Observation.nyquistZone = 1    # 160MHz-LBA&HBA nq=1, 200MHZ-LBA nq=3, 200MHz-HBA nq=2
 Observation.sampleClock = 160