diff --git a/README.md b/README.md
index 72e76d0..b3538dc 100644
--- a/README.md
+++ b/README.md
@@ -29,11 +29,11 @@ $ npm test
 ...
 ```
 
-## Change actions.yml
+## Change action.yml
 
-The actions.yml contains defines the inputs and output for your action.
+The action.yml contains defines the inputs and output for your action.
 
-Update the actions.yml with your name, description, inputs and outputs for your action.
+Update the action.yml with your name, description, inputs and outputs for your action.
 
 See the [documentation](https://help.github.com/en/articles/metadata-syntax-for-github-actions)