diff --git a/layouts/shortcodes/random-image.html b/layouts/shortcodes/random-image.html
index 7b6c9bc..d6208b8 100644
--- a/layouts/shortcodes/random-image.html
+++ b/layouts/shortcodes/random-image.html
@@ -1,4 +1,7 @@
-<img id="random-image" alt="Calvin&Hobbes random strip" />
+<figure>
+  <img id="random-image" alt="Calvin&Hobbes random strip" />
+  <figcaption>copyright by Andrews McMeel Publishing</figcaption>
+</figure>
 
 <script>
 const images = [