1 files changed, 2 insertions, 0 deletions
diff --git a/src/listeners/attributelistener.h b/src/listeners/attributelistener.h
index d098bd2ae..634dd2d61 100644
--- a/src/listeners/attributelistener.h
+++ b/src/listeners/attributelistener.h
@@ -30,6 +30,8 @@
 class AttributeListener notfinal
 {
     public:
+        A_DELETE_COPY(AttributeListener)
+
         virtual void attributeChanged(const AttributesT id,
                                       const int oldVal,
                                       const int newVal) = 0;