diff --git a/compact/tof_barrel.xml b/compact/tof_barrel.xml
index 732a25eb3c42d52326af0f5310af0104a0624575..2bd7e7668bf93ff2b26714556984e91f141d63a6 100644
--- a/compact/tof_barrel.xml
+++ b/compact/tof_barrel.xml
@@ -51,7 +51,7 @@
 
       <comment> Define available modules </comment>
       <module name="UFSD">
-        <frame  width="BarrelTOFModuleWidth" length="BarrelTOFModuleLength" thickness="BarrelTOFModuleThickness"/>
+        <frame width="BarrelTOFModuleWidth"  height="3.0*mm" length="BarrelTOFModuleLength" thickness="0.1 * mm" material="CarbonFiber_25percent" vis="BlueGreenVis" />
         <module_component width="BarrelTOFModuleWidth*0.9" length="BarrelTOFModuleLength*0.9" thickness="BarrelTOFThickness_PEEK" material="PEEK" sensitive="false">
             <position x="BarrelTOFP0" />
         </module_component>