diff --git a/README.md b/README.md
index f333799..cb83047 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ this syntax for external repositories: `OWNER/REPOSITORY/FILENAME@BRANCH`.
 
 If the configuration file is located in an external private repository,
 use the [external-repo-token](#external-repo-token) parameter of the
-Action to specify a token that has read access to the repository.
+action to specify a token that has read access to the repository.
 
 **Possible values**: A string representing an absolute path to a file,
 or a file located in another repository: