diff --git a/orttraining/orttraining/core/framework/adasum/adasum_interface.h b/orttraining/orttraining/core/framework/adasum/adasum_interface.h
index 0cd164b31f..b74e28fcaf 100644
--- a/orttraining/orttraining/core/framework/adasum/adasum_interface.h
+++ b/orttraining/orttraining/core/framework/adasum/adasum_interface.h
@@ -60,6 +60,8 @@ class AdasumInterface {
 
   virtual const Communicator_type* GetReductionComms() = 0;
 
+  virtual ~AdasumInterface() = default;
+
  protected:
   // Communication primitives required for Adasum algorithm
   virtual void PointToPointSendRecv(void* input_data_buffer,