diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 11b95961..abaa502d 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -5,7 +5,6 @@ parameters:
     - extension-command.php
   scanDirectories:
     - vendor/wp-cli/wp-cli/php
-    - vendor/wp-cli/wp-cli-tests
   scanFiles:
     - vendor/php-stubs/wordpress-stubs/wordpress-stubs.php
   treatPhpDocTypesAsCertain: false