diff --git a/iocsh/sis8300llrf.iocsh b/iocsh/sis8300llrf.iocsh
index fd28b14e03954abd04c712460326284fceb05e7d..ae17b0d421395b8d2a7235c7c37f8ea72991b72e 100644
--- a/iocsh/sis8300llrf.iocsh
+++ b/iocsh/sis8300llrf.iocsh
@@ -68,7 +68,6 @@ afterInit("dbpf $(LLRF_DIGRTM_PREFIX):$(LLRF_DIG_R=DIG01):#RestoreSIS8300LLRF 1"
 
 # Restore Device firmware settings
 
-afterInit("epicsThreadSleep(5)")
 afterInit("dbpf  $(LLRF_DIGRTM_PREFIX):$(LLRF_DIG_R=DIG01):MaxRFLength.PROC 1")
 afterInit("dbpf  $(LLRF_DIGRTM_PREFIX):$(LLRF_DIG_R=DIG01):MaxDAQLength.PROC 1")
 afterInit("dbpf  $(LLRF_DIGRTM_PREFIX):$(LLRF_DIG_R=DIG01):MaxRFLengthEn.PROC 1")