diff --git a/compact/cb_DIRC.xml b/compact/cb_DIRC.xml
index ad75cd6dff7ef5891dfbc5342c62e3cfd9726c82..1549ff4bf8c1ab4cd643f6fc24f16de9c90a7cd4 100644
--- a/compact/cb_DIRC.xml
+++ b/compact/cb_DIRC.xml
@@ -24,7 +24,7 @@
   <detectors>
     <detector id="BarrelDIRC_ID" name="cb_DIRC" type="cb_DIRC" readout="DIRCHits" vis="AnlTeal">
       <dimensions rmin="cb_DIRC_rmin" rmax="cb_DIRC_rmax" length="cb_DIRC_length"/>
-      <position x="0" y="0" z="DIRC_offset"/>
+      <position x="0" y="0" z="DIRCOffset"/>
     </detector>
   </detectors>