diff --git a/config/update.properties b/config/update.properties
index 41a1321..8215959 100644
--- a/config/update.properties
+++ b/config/update.properties
@@ -13,9 +13,7 @@ apertureTable=
 beamstopTable=
 collimatorTable=
 collimator=
-slit1HBlade1=monitored
-slit1HBlade2=monitored
-slit1VBlade1=monitored
-slit1VBlade2=monitored
-slit1H=
-slit1V=
+slit1H=monitored
+slit1V=monitored
+slit2H=monitored
+slit2V=monitored