diff --git a/MuonSpectrometer/MuonConditions/MuonCondCabling/RPC_CondCabling/src/RpcCablingCondAlg.cxx b/MuonSpectrometer/MuonConditions/MuonCondCabling/RPC_CondCabling/src/RpcCablingCondAlg.cxx
index 7630e83c5a04c62089d4beedf21dee2387cca80d..5aa8854c9237f3364eb6d04acc54508ee5ff8cd5 100644
--- a/MuonSpectrometer/MuonConditions/MuonCondCabling/RPC_CondCabling/src/RpcCablingCondAlg.cxx
+++ b/MuonSpectrometer/MuonConditions/MuonCondCabling/RPC_CondCabling/src/RpcCablingCondAlg.cxx
@@ -31,6 +31,8 @@ StatusCode RpcCablingCondAlg::initialize() {
     return StatusCode::FAILURE;
   }
   ATH_CHECK(m_idHelperSvc.retrieve());
+  RDOindex::setRpcIdHelper(&m_idHelperSvc->rpcIdHelper());
+
   return StatusCode::SUCCESS;
 }