diff --git a/Simulation/DetSimSD/src/DDG4SensitiveDetector.cpp b/Simulation/DetSimSD/src/DDG4SensitiveDetector.cpp
index a1698ee3cd3cbe43b6ae856112a2edb2f9f20ed0..3d16e02be94bc3ecfe30e161e81b80bb683892f7 100644
--- a/Simulation/DetSimSD/src/DDG4SensitiveDetector.cpp
+++ b/Simulation/DetSimSD/src/DDG4SensitiveDetector.cpp
@@ -1,7 +1,6 @@
 #include "DetSimSD/DDG4SensitiveDetector.h"
 
 #include "DDG4/Geant4Converter.h"
-#include "DDG4/Geant4Hits.h"
 #include "DD4hep/Segmentations.h"
 
 #include "DD4hep/Printout.h"