diff --git a/README.md b/README.md
index 8e5073b..f2d4057 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,5 @@
 ## Slides
 
 `lang-slide.ss` has a slideshow slide that uses the picture.
+
+##### Originally by Robby Findler.