diff --git a/.fury b/.fury
index 6148eb3..7456531 100644
--- a/.fury
+++ b/.fury
@@ -16,6 +16,7 @@ default compile
 project acyclicity
   name         Acyclicity
   website      https://github.com/propensive/acyclicity
+  license      apache-2
   description  Monadic directed acyclic graph datastructures
 
   module core