diff --git a/composer.json b/composer.json
index 19a68c2..3bde6c9 100644
--- a/composer.json
+++ b/composer.json
@@ -36,12 +36,6 @@
             "SimplerStatic\\": "src/"
         }
     },
-    "autoload-dev": {
-        "psr-4": {
-            "PHPStan\\WordPress\\": "tests/phpstan/",
-            "SimplerStatic\\": "src/"
-        }
-    },
     "config": {
         "platform": {
           "php": "7.3"