diff --git a/README.md b/README.md
index 0252e6b..9a164ff 100644
--- a/README.md
+++ b/README.md
@@ -252,7 +252,7 @@ Following inputs can be used as `step.with` keys
 
 > `List` type is a newline-delimited string
 > ```yaml
-> label-custom: |
+> labels: |
 >   org.opencontainers.image.title=MyCustomTitle
 >   org.opencontainers.image.description=Another description
 >   org.opencontainers.image.vendor=MyCompany