diff --git a/2pack/logo/readme.md b/2pack/logo/readme.md
index 421ed48..b9021f8 100644
--- a/2pack/logo/readme.md
+++ b/2pack/logo/readme.md
@@ -1,3 +1,7 @@
 ![osu_bw](Osu_bw.bmp)
 
 [Osu Logo](https://en.wikipedia.org/wiki/File:Osu!Logo_(2015).png) by [Dean "peppy" Herbert](https://en.wikipedia.org/wiki/Dean_Herbert_(developer)), used under CC BY SA / bw of original
+
+File released under https://creativecommons.org/licenses/by-sa/4.0/
+
+![Creative Commons Attribution-ShareAlike 4.0 International License](https://i.creativecommons.org/l/by-sa/4.0/88x31.png)