diff --git a/LICENSE.md b/LICENSE.md
index 2157f5a59e247cabbcb2c0cddec5cf1369c14515..7dbcd7cea347980e42dfd4ec5e341e79ce03fc4c 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -40,3 +40,7 @@ this deed makes no warranties about the work, and disclaims liability for
 all uses of the work, to the fullest extent permitted by applicable law.
 When using or citing the work, you should not imply endorsement by the
 author or the affirmer.
+
+
+
+[1]: https://creativecommons.org/publicdomain/zero/1.0/legalcode