diff --git a/Database/AthenaPOOL/OutputStreamAthenaPool/python/CreateOutputStreams.py b/Database/AthenaPOOL/OutputStreamAthenaPool/python/CreateOutputStreams.py
index 5776f3d1b5f6806f217973e77844daf37b6f5ef9..cee6ab3ebd07149c8f43f55cbb43231c3c7fb871 100644
--- a/Database/AthenaPOOL/OutputStreamAthenaPool/python/CreateOutputStreams.py
+++ b/Database/AthenaPOOL/OutputStreamAthenaPool/python/CreateOutputStreams.py
@@ -29,6 +29,7 @@ def createOutputStream( streamName, fileName = "", asAlg = False, noTag = False,
       WritingTool = writingTool,
       ItemList    = [ "EventInfo#*" ]
       )
+   outputStream.ExtraOutputs += [("DataHeader", "StoreGateSvc+" + streamName)]
    #outputStream.ItemList += [ "xAOD::EventInfo#*" ]
    outputStream.MetadataStore = svcMgr.MetaDataStore
    outputStream.MetadataItemList = [ "EventStreamInfo#" + streamName, "IOVMetaDataContainer#*" ]
diff --git a/Database/AthenaPOOL/OutputStreamAthenaPool/python/OutputStreamConfig.py b/Database/AthenaPOOL/OutputStreamAthenaPool/python/OutputStreamConfig.py
index c023324e08375d4301559b22fe7a3b6eb9bc3f68..fb55e77dafbe748c88763fc0112d9397fd385ce3 100644
--- a/Database/AthenaPOOL/OutputStreamAthenaPool/python/OutputStreamConfig.py
+++ b/Database/AthenaPOOL/OutputStreamAthenaPool/python/OutputStreamConfig.py
@@ -45,6 +45,7 @@ def OutputStreamCfg(configFlags, streamName, ItemList=[], disableEventTag=False
       OutputFile = fileName,
       HelperTools = [ streamInfoTool, tct ],
       )
+   outputStream.ExtraOutputs += [("DataHeader", "StoreGateSvc+" + streamName)]
    result.addService(StoreGateSvc("MetaDataStore"))
    outputStream.MetadataStore = result.getService("MetaDataStore")
    outputStream.MetadataItemList = [ "EventStreamInfo#Stream" + streamName, "IOVMetaDataContainer#*" ]