diff --git a/README.md b/README.md
index 705c3e8..ee9bd78 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,11 @@
 :balance_scale: [@aureooms/js-avl-tree](https://aureooms.github.io/js-avl-tree)
 ==
 
-<img src="https://upload.wikimedia.org/wikipedia/commons/a/ad/AVL-tree-wBalance_K.svg" width="864">
-
+<figure>
+<a href="https://commons.wikimedia.org/wiki/File:AVL-tree-wBalance_K.svg">
+<img alt="AVL tree with balance factors" src="https://upload.wikimedia.org/wikipedia/commons/a/ad/AVL-tree-wBalance_K.svg" width="864">
+</a>
+  
 *Attribution: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
 by
 [Wikipedia user Nomen4Omen](https://commons.wikimedia.org/w/index.php?title=User:Nomen4Omen).*