diff --git a/composer.json b/composer.json
index 6da12dbdf9a5104cc886e2e5310f7a2fdfe1fe7c..765530408b6b08c2e8b4bf97450c4f73dea1539e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"name": "wpdesk/phpstan-rules",
 	"description": "Meta package with PHPStan configuration for WP Desk projects",
-	"type": "metapackage",
+	"type": "phpstan-extension",
 	"require": {
 		"phpstan/phpstan": "^1.10",
 		"phpstan/extension-installer": "^1.3",
@@ -18,7 +18,7 @@
 	],
 	"config": {
 		"allow-plugins": {
-			"phpstan/extension-installer": true
+			"phpstan/extension-installer": false
 		}
 	},
 	"extra": {