diff --git a/terraform-test/README.md b/terraform-test/README.md
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--- a/terraform-test/README.md
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@@ -2,7 +2,7 @@
 
 This is one of a suite of Terraform related actions - find them at [dflook/terraform-github-actions](https://github.com/dflook/terraform-github-actions).
 
-Execute automated tests on Terraform configuration
+Execute automated tests on a Terraform module using the built-in `terraform test` command.
 
 ## Inputs