diff --git a/README.md b/README.md
index db29017..ea51328 100644
--- a/README.md
+++ b/README.md
@@ -35,9 +35,9 @@ The action returns either `true` or `false`, indicating if the derived image dif
 
 ```yaml
 - name: Run
-id: run
-uses: ClementTsang/docker-check-base-image-diff@v0.0.1-alpha
-with:
+  id: run
+  uses: ClementTsang/docker-check-base-image-diff@v0.0.1-alpha
+  with:
     base-image: docker://rust:slim-buster
     derived-image: docker://ghcr.io/clementtsang/cargo-deb-arm
 ```