diff --git a/Php-parallel-lint-plugin.md b/Php-parallel-lint-plugin.md
index b118454..2acda3d 100644
--- a/Php-parallel-lint-plugin.md
+++ b/Php-parallel-lint-plugin.md
@@ -5,7 +5,7 @@ Similar to the [standard PHP Lint plugin](https://github.com/Block8/PHPCI/wiki/L
 ```
 test:
   php_parallel_lint:
-    directories:
+    directory:
       - "app"
       - "public"
 ```