diff --git a/Examples/options/plcio_read.py b/Examples/options/plcio_read.py
index 3d639dca744a65976e928dbf537888c0db0039ae..d8b0b7395def1db1c04df844372967d7b42d4ab1 100644
--- a/Examples/options/plcio_read.py
+++ b/Examples/options/plcio_read.py
@@ -7,12 +7,13 @@ dsvc = CEPCDataSvc("EventDataSvc", input="test.root")
 
 from Configurables import PlcioReadAlg
 alg = PlcioReadAlg("PlcioReadAlg")
-alg.InputCol.Path = "MCParticleCol"
+alg.HeaderCol.Path = "EventHeader"
+alg.InputCol.Path = "MCParticle"
 
 from Configurables import PodioInput
 podioinput = PodioInput("PodioReader", collections=[
-    "EventHeaderCol",
-    "MCParticleCol"
+    "EventHeader",
+    "MCParticle"
     ])
 
 # ApplicationMgr
diff --git a/Examples/options/plcio_write.py b/Examples/options/plcio_write.py
index 0096c2df8cbcdf2ec6137ce9705ef05bf9d951f8..378aae8406012a0f008c3ce3ff6a5fb306297938 100644
--- a/Examples/options/plcio_write.py
+++ b/Examples/options/plcio_write.py
@@ -7,6 +7,7 @@ dsvc = CEPCDataSvc("EventDataSvc")
 
 from Configurables import PlcioWriteAlg
 alg = PlcioWriteAlg("PlcioWriteAlg")
+alg.HeaderCol.Path = "EventHeader"
 alg.OutputCol.Path = "MCParticle"
 
 from Configurables import PodioOutput