diff --git a/include/CLUENtuplizer.h b/include/CLUENtuplizer.h
index 278b5c3..1cd7aaa 100644
--- a/include/CLUENtuplizer.h
+++ b/include/CLUENtuplizer.h
@@ -97,7 +97,7 @@ class CLUENtuplizer : public Gaudi::Algorithm {
   mutable DataHandle<edm4hep::CalorimeterHitCollection> EE_calo_handle {"EndcapInputHits", Gaudi::DataHandle::Reader, this};
   mutable DataHandle<edm4hep::EventHeaderCollection> ev_handle {"EventHeader", Gaudi::DataHandle::Reader, this};
   mutable DataHandle<edm4hep::MCParticleCollection> mcp_handle {"MCParticles", Gaudi::DataHandle::Reader, this};
-  MetaDataHandle<std::string> cellIDHandle {EB_calo_handle, edm4hep::CellIDEncoding, Gaudi::DataHandle::Reader};
+  MetaDataHandle<std::string> cellIDHandle {EB_calo_handle, edm4hep::labels::CellIDEncoding, Gaudi::DataHandle::Reader};
 
   bool singleMCParticle = false;
 
diff --git a/src/ClueGaudiAlgorithmWrapper.h b/src/ClueGaudiAlgorithmWrapper.h
index 7c5e03c..9edbf1d 100644
--- a/src/ClueGaudiAlgorithmWrapper.h
+++ b/src/ClueGaudiAlgorithmWrapper.h
@@ -75,7 +75,7 @@ class ClueGaudiAlgorithmWrapper : public Gaudi::Algorithm {
   // Handle to read the calo cells and their cellID 
   mutable DataHandle<edm4hep::CalorimeterHitCollection> EB_calo_handle {"BarrelInputHits", Gaudi::DataHandle::Reader, this};
   mutable DataHandle<edm4hep::CalorimeterHitCollection> EE_calo_handle {"EndcapInputHits", Gaudi::DataHandle::Reader, this};
-  MetaDataHandle<std::string> cellIDHandle {EB_calo_handle, edm4hep::CellIDEncoding, Gaudi::DataHandle::Reader};
+  MetaDataHandle<std::string> cellIDHandle {EB_calo_handle, edm4hep::labels::CellIDEncoding, Gaudi::DataHandle::Reader};
 
   // CLUE Algo
   mutable CLICdetBarrelCLUEAlgo clueAlgoBarrel_;