diff --git a/LArCalorimeter/LArCabling/LArCabling/LArCablingDict.h b/LArCalorimeter/LArCabling/LArCabling/LArCablingDict.h
index 337d916b84aa7513f1ecc864cd8d771c603dc8a9..1fa52e9482f3860eb15e06e7f1aae362d241e21f 100644
--- a/LArCalorimeter/LArCabling/LArCabling/LArCablingDict.h
+++ b/LArCalorimeter/LArCabling/LArCabling/LArCablingDict.h
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 /**
@@ -15,5 +15,6 @@
 # define LARCABLING_LARCABLINGDICT_H
 
 #include "LArCabling/LArCablingLegacyService.h"
+#include "LArCabling/LArOnOffIdMapping.h"
 
 #endif // LARCABLING_LARCABLINGDICT_H
diff --git a/LArCalorimeter/LArCabling/LArCabling/selection.xml b/LArCalorimeter/LArCabling/LArCabling/selection.xml
index bb1f63778fcc3aba16631b5b768cdec94c605a78..dc60cf54e10dfd562d6e7b27b683322ade94946b 100755
--- a/LArCalorimeter/LArCabling/LArCabling/selection.xml
+++ b/LArCalorimeter/LArCabling/LArCabling/selection.xml
@@ -2,6 +2,8 @@
 
   <class name="LArCablingLegacyService" />
   <class name="LArCablingBase" />
+  <class name="LArOnOffIdMapping" />
+  <class name="CondCont<LArOnOffIdMapping>" />
 
 </lcgdict>