diff --git a/Reconstruction/RecExample/RecExCommon/share/CombinedRec_config.py b/Reconstruction/RecExample/RecExCommon/share/CombinedRec_config.py
index 942de70be185bdd6d03b7f7f67cb08e5dfedc460..e3a4ee06952540c8af2785992115e1b905985553 100755
--- a/Reconstruction/RecExample/RecExCommon/share/CombinedRec_config.py
+++ b/Reconstruction/RecExample/RecExCommon/share/CombinedRec_config.py
@@ -133,6 +133,7 @@ if jetOK and rec.doBTagging() and  DetFlags.ID_on() and DetFlags.Muon_on():
         from AthenaCommon.AthenaCommonFlags import jobproperties as jps
         ConfigFlags.Input.Files = jps.AthenaCommonFlags.FilesInput.get_Value()
         ConfigFlags.IOVDb.GlobalTag=globalflags.ConditionsTag()
+        ConfigFlags.GeoModel.AtlasVersion = jps.Global.DetDescrVersion()
         # Configure BTagging algorithm
         from BTagging.BTagRun3Config import BTagRecoSplitCfg
         CAtoGlobalWrapper(BTagRecoSplitCfg, ConfigFlags)