diff --git a/SimGeneral/DataMixingModule/python/mixOne_data_on_data_cfi.py b/SimGeneral/DataMixingModule/python/mixOne_data_on_data_cfi.py
index a65df136f2f41..4fee6fa2ff34d 100644
--- a/SimGeneral/DataMixingModule/python/mixOne_data_on_data_cfi.py
+++ b/SimGeneral/DataMixingModule/python/mixOne_data_on_data_cfi.py
@@ -133,3 +133,6 @@
     ZDCDigiCollectionDM  = cms.string('')
 )
 
+mixData.doEB = cms.bool(True)
+mixData.doEE = cms.bool(True)
+mixData.doES = cms.bool(True)
diff --git a/SimGeneral/DataMixingModule/python/mixOne_data_on_sim_cfi.py b/SimGeneral/DataMixingModule/python/mixOne_data_on_sim_cfi.py
index e9bd60e4d7cf5..5bf7a41a43fcd 100644
--- a/SimGeneral/DataMixingModule/python/mixOne_data_on_sim_cfi.py
+++ b/SimGeneral/DataMixingModule/python/mixOne_data_on_sim_cfi.py
@@ -141,4 +141,6 @@
     ZDCDigiCollectionDM  = cms.string('')
 )
 
-
+mixData.doEB = cms.bool(True)
+mixData.doEE = cms.bool(True)
+mixData.doES = cms.bool(True)
diff --git a/SimGeneral/DataMixingModule/python/mixOne_sim_on_sim_cfi.py b/SimGeneral/DataMixingModule/python/mixOne_sim_on_sim_cfi.py
index f6d4cd260ab18..da316abbe19b7 100644
--- a/SimGeneral/DataMixingModule/python/mixOne_sim_on_sim_cfi.py
+++ b/SimGeneral/DataMixingModule/python/mixOne_sim_on_sim_cfi.py
@@ -134,4 +134,6 @@
     ZDCDigiCollectionDM  = cms.string('')
 )
 
-
+mixData.doEB = cms.bool(True)
+mixData.doEE = cms.bool(True)
+mixData.doES = cms.bool(True)
diff --git a/SimGeneral/DataMixingModule/python/mixOne_simraw_on_sim_cfi.py b/SimGeneral/DataMixingModule/python/mixOne_simraw_on_sim_cfi.py
index c018dc85bf297..b18784994cbb8 100644
--- a/SimGeneral/DataMixingModule/python/mixOne_simraw_on_sim_cfi.py
+++ b/SimGeneral/DataMixingModule/python/mixOne_simraw_on_sim_cfi.py
@@ -241,4 +241,6 @@
     ZDCDigiCollectionDM  = cms.string('')
 )
 
-
+mixData.doEB = cms.bool(True)
+mixData.doEE = cms.bool(True)
+mixData.doES = cms.bool(True)