diff --git a/core/utilities/idlist.h b/core/utilities/idlist.h
index ed6129dbb1..64753096f3 100644
--- a/core/utilities/idlist.h
+++ b/core/utilities/idlist.h
@@ -23,7 +23,7 @@ struct IDNode {
           next(nullptr) {
     }
 
-    MOCKABLE_VIRTUAL ~IDNode() = default;
+    virtual ~IDNode() = default;
 
     void insertOneNext(NodeObjectType &nd) {
         nd.next = next;
diff --git a/runtime/memory_manager/deferrable_deletion.h b/runtime/memory_manager/deferrable_deletion.h
index b9ebceafbd..7c57232e6d 100644
--- a/runtime/memory_manager/deferrable_deletion.h
+++ b/runtime/memory_manager/deferrable_deletion.h
@@ -14,6 +14,5 @@ class DeferrableDeletion : public IDNode<DeferrableDeletion> {
     template <typename... Args>
     static DeferrableDeletion *create(Args... args);
     virtual bool apply() = 0;
-    virtual ~DeferrableDeletion() = default;
 };
 } // namespace NEO