diff --git a/PhysicsAnalysis/D3PDMaker/D3PDMakerTest/share/D3PDTestPhysicsESD_jo.py b/PhysicsAnalysis/D3PDMaker/D3PDMakerTest/share/D3PDTestPhysicsESD_jo.py
index de9ae0ee0349a41eddfe7c0344409fcc5dc06b17..c47f7b420b11fac4405b70ec25c46c4535736ba2 100644
--- a/PhysicsAnalysis/D3PDMaker/D3PDMakerTest/share/D3PDTestPhysicsESD_jo.py
+++ b/PhysicsAnalysis/D3PDMaker/D3PDMakerTest/share/D3PDTestPhysicsESD_jo.py
@@ -34,7 +34,7 @@ alg = TrackD3PD (tupleFileOutput,
                  PrimaryVertex_storeDiagonalCovarianceAsErrors = True)
 
 # And a calorimeter tree!
-from CaloD3PDMaker.CaloD3PD import CaloD3PD
+from CaloSysD3PDMaker.CaloD3PD import CaloD3PD
 alg = CaloD3PD (file = tupleFileOutput)
 
 # Make supercells into a separate file, if available.