diff --git a/source/processes/parameterisation/include/G4VFastSimSensitiveDetector.hh b/source/processes/parameterisation/include/G4VFastSimSensitiveDetector.hh
index 048b0202fb1b768542dd3d97a205153a4d994507..e8ec54b37977786c09d406e3a8f6c02f5a610fb8 100644
--- a/source/processes/parameterisation/include/G4VFastSimSensitiveDetector.hh
+++ b/source/processes/parameterisation/include/G4VFastSimSensitiveDetector.hh
@@ -54,6 +54,9 @@
 class G4VFastSimSensitiveDetector
 {
  public:
+
+  virtual ~G4VFastSimSensitiveDetector() = default;
+
   /// Create a hit.
   ///
   /// It checks if G4VSensitiveDetector is also used as a base class,