diff --git a/README.md b/README.md
index ab22ad8..d1312a2 100644
--- a/README.md
+++ b/README.md
@@ -22,4 +22,4 @@ micro run github.com/micro/services/helloworld
 
 ## License
 
-[Polyform Strict](https://polyformproject.org/licenses/strict/1.0.0/)
+[Polyform Shield](https://polyformproject.org/licenses/shield/1.0.0/)