1 files changed, 2 insertions, 0 deletions

diff --git a/include/opkele/basic_op.h b/include/opkele/basic_op.h
index 0326508..12306dd 100644
--- a/include/opkele/basic_op.h
+++ b/include/opkele/basic_op.h
@@ -46,6 +46,8 @@ namespace opkele {
              */
             string invalidate_handle;
 
+            virtual ~basic_OP() { }
+
             void reset_vars();
 
             /**