diff --git a/README.md b/README.md
index b673e18..72f2b5d 100644
--- a/README.md
+++ b/README.md
@@ -18,3 +18,14 @@ There are different types of challenges:
 This event will be livestreamed on https://twitch.tv/DerBanko.
 The first events will only be in german (to test it out).
 Consider joining the Discord Server: *WIP*
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+
+This work is licensed under a
+[Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License][cc-by-nc-sa].
+
+[![CC BY-NC-SA 4.0][cc-by-nc-sa-image]][cc-by-nc-sa]
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