diff --git a/extensions/openpower-pels/user_data.hpp b/extensions/openpower-pels/user_data.hpp
index 841596c..142a502 100644
--- a/extensions/openpower-pels/user_data.hpp
+++ b/extensions/openpower-pels/user_data.hpp
@@ -23,7 +23,7 @@
 {
   public:
     UserData() = delete;
-    ~UserData() = default;
+    ~UserData() override = default;
     UserData(const UserData&) = default;
     UserData& operator=(const UserData&) = default;
     UserData(UserData&&) = default;