1 files changed, 3 insertions, 0 deletions
diff --git a/src/resources/imagehelper.h b/src/resources/imagehelper.h
index b0cbca7e6..c31feb322 100644
--- a/src/resources/imagehelper.h
+++ b/src/resources/imagehelper.h
@@ -39,6 +39,9 @@ struct Position;
  */
 class ImageHelper
 {
+    friend class CompoundSprite;
+    friend class Image;
+
     public:
         virtual ~ImageHelper()
         { }