diff --git a/_data/rules.yml b/_data/rules.yml
index c15f4f1..54e4504 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -22,7 +22,7 @@ conditions:
 - description: A copy of the license and copyright notice must be included with the licensed material in source form, but is not required for binaries.
   label: License and copyright notice for source
   tag: include-copyright--source
-- description: Changes made to the licended material must be documented.
+- description: Changes made to the licensed material must be documented.
   label: State changes
   tag: document-changes
 - description: Source code must be made available when the licensed material is distributed.