diff --git a/base/uk.ac.stfc.isis.ibex.opis/resources/MAPS_Vacuum_System.opi b/base/uk.ac.stfc.isis.ibex.opis/resources/MAPS_Vacuum_System.opi
index cb641bf481..08332fbf07 100644
--- a/base/uk.ac.stfc.isis.ibex.opis/resources/MAPS_Vacuum_System.opi
+++ b/base/uk.ac.stfc.isis.ibex.opis/resources/MAPS_Vacuum_System.opi
@@ -127,7 +127,7 @@
       <show_scrollbar>true</show_scrollbar>
       <tooltip></tooltip>
       <transparent>true</transparent>
-      <visible>true</visible>
+      <visible>false</visible>
       <widget_type>Grouping Container</widget_type>
       <width>797</width>
       <wuid>79a8729f:195a8f6f50a:-7684</wuid>
@@ -159,7 +159,7 @@
           <NAME>Tank</NAME>
         </macros>
         <name>Linking Container</name>
-        <opi_file>MAPS_OPC_TPG.opi</opi_file>
+        <opi_file>Base_OPC_TPG.opi</opi_file>
         <resize_behaviour>0</resize_behaviour>
         <rules />
         <scale_options>
@@ -211,7 +211,7 @@
       <show_scrollbar>true</show_scrollbar>
       <tooltip></tooltip>
       <transparent>true</transparent>
-      <visible>false</visible>
+      <visible>true</visible>
       <widget_type>Grouping Container</widget_type>
       <width>797</width>
       <wuid>79a8729f:195a8f6f50a:-7616</wuid>
@@ -243,7 +243,7 @@
           <NAME>Other</NAME>
         </macros>
         <name>Linking Container</name>
-        <opi_file>MAPS_OPC_TPG.opi</opi_file>
+        <opi_file>Base_OPC_TPG.opi</opi_file>
         <resize_behaviour>0</resize_behaviour>
         <rules />
         <scale_options>