diff --git a/README.md b/README.md
index ca63a25..f80436a 100644
--- a/README.md
+++ b/README.md
@@ -60,3 +60,7 @@ I like to keep everything under version control. This is a list of utilities tha
 ## Backups
 
 - [bup](https://github.com/bup/bup) - Very efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication (among and within files, including virtual machine images)
+
+## License
+
+[![CC0](http://i.creativecommons.org/p/zero/1.0/88x31.png)](http://creativecommons.org/publicdomain/zero/1.0/)