diff --git a/DDG4/include/DDG4/DDG4Dict.h b/DDG4/include/DDG4/DDG4Dict.h
index 9fdf455750625eab707c749dfa24b9834eb414b1..42054e4694032f6d2b69af19e7dd223ab70ff391 100644
--- a/DDG4/include/DDG4/DDG4Dict.h
+++ b/DDG4/include/DDG4/DDG4Dict.h
@@ -88,6 +88,7 @@ namespace { class DDG4Dict {};   }
 namespace dd4hep { namespace sim { typedef Geant4HitData* Geant4HitData_ptr_t; }}
 #pragma link C++ typedef Geant4HitData_ptr_t;
 #pragma link C++ class std::vector<dd4hep::sim::Geant4HitData_ptr_t>+;
+#pragma link C++ class std::vector<dd4hep::sim::Geant4HitData*>+;
 #pragma link C++ class dd4hep::sim::Geant4HitData::Contribution+;
 #pragma link C++ class dd4hep::sim::Geant4HitData::Contributions+;