diff --git a/composer.json b/composer.json
index fd66c3d59..84ca3b081 100644
--- a/composer.json
+++ b/composer.json
@@ -21,6 +21,7 @@
 		"phpstan/phpstan-strict-rules": "^2.0",
 		"phpunit/phpunit": "^8.5|^9.5",
 		"symplify/easy-coding-standard": "^12.4",
+		"tomasvotruba/unused-public": "^2.0",
 		"vlucas/phpdotenv": "^5.4"
 	},
 	"conflict": {
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 0b6229273..7b0abe3e1 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -14,6 +14,11 @@ parameters:
     bootstrapFiles:
         - bootstrap.php
 
+    unused_public:
+        methods: true
+        properties: true
+        constants: true
+
     reportUnmatchedIgnoredErrors: false
 
     ignoreErrors: