1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavisualization/utils/objecthelper_p.h b/src/datavisualization/utils/objecthelper_p.h
index c84f53bd..b00e5d8d 100644
--- a/src/datavisualization/utils/objecthelper_p.h
+++ b/src/datavisualization/utils/objecthelper_p.h
@@ -41,7 +41,7 @@ class ObjectHelper : public AbstractObjectHelper
 private:
     ObjectHelper(const QString &objectFile);
 public:
-    ~ObjectHelper();
+    virtual ~ObjectHelper();
 
     static void resetObjectHelper(const Abstract3DRenderer *cacheId, ObjectHelper *&obj,
                                   const QString &meshFile);