diff --git a/readme.md b/readme.md
index 03a619607..de148a5a1 100644
--- a/readme.md
+++ b/readme.md
@@ -52,4 +52,4 @@ The roadmaps are built using [Balsamiq](https://balsamiq.com/products/mockups/).
 
 ## License
 
-[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc/4.0/)
+[![License: CC BY-NC-SA 4.0](https://img.shields.io/badge/License-CC%20BY--NC--SA%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc-sa/4.0/)