diff --git a/src/GlueXPhysicsList.cc b/src/GlueXPhysicsList.cc
index 55bfa1c..35c2b18 100644
--- a/src/GlueXPhysicsList.cc
+++ b/src/GlueXPhysicsList.cc
@@ -29,7 +29,6 @@
 #include "G4StoppingPhysics.hh"
 #include "G4HadronElasticPhysics.hh"
 #include "G4NeutronTrackingCut.hh"
-#include "G4HadronicParameters.hh"
 #if USING_BERNARD
 #include "G4BetheHeitler5DModel.hh"
 #endif
diff --git a/src/hdgeant4.cc b/src/hdgeant4.cc
index bdd6ede..677880b 100644
--- a/src/hdgeant4.cc
+++ b/src/hdgeant4.cc
@@ -25,7 +25,9 @@
 #include <G4Timer.hh>
 #include <G4LogicalVolumeStore.hh>
 #include <G4HadronicProcessStore.hh>
-#include <G4HadronicParameters.hh>
+#if G4VERSION_NUMBER >= 1070
+#include "G4HadronicParameters.hh"
+#endif
 #include <G4StateManager.hh>
 
 #ifdef G4VIS_USE
@@ -203,7 +205,9 @@ int main(int argc,char** argv)
    GlueXUserActionInitialization *userinit;
    userinit = new GlueXUserActionInitialization(physicslist);
    runManager.SetUserInitialization(userinit);
+#if G4VERSION_NUMBER >= 1070
    G4HadronicParameters::Instance()->SetVerboseLevel(0);
+#endif
 
    // Initialize G4 kernel
    std::cout << "Initializing the Geant4 kernel..." << std::endl;