diff --git a/sketchnotes/README.md b/sketchnotes/README.md
index a227b22b8b..c73a735597 100644
--- a/sketchnotes/README.md
+++ b/sketchnotes/README.md
@@ -4,4 +4,4 @@ All the curriculum's sketchnotes can be downloaded here.
 
 🎨 Created by: [Tomomi Imura](https://github.com/girliemac) (Twitter: [@girlie_mac](https://twitter.com/girlie_mac))
 
-[![CC BY-SA 4.0][cc-by-sa-shield]][cc-by-sa]
+[![CC BY-SA 4.0](https://img.shields.io/badge/License-CC%20BY--SA%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-sa/4.0/)