diff --git a/.github/workflows/composer-lint.yml b/.github/workflows/composer-lint.yml
new file mode 100644
index 0000000..aff94ca
--- /dev/null
+++ b/.github/workflows/composer-lint.yml
@@ -0,0 +1,18 @@
+name: "Composer Lint"
+
+on:
+  pull_request:
+    branches:
+      - "*.x"
+    paths:
+      - "composer.json"
+  push:
+    branches:
+      - "*.x"
+    paths:
+      - "composer.json"
+
+jobs:
+  composer-lint:
+    name: "Composer Lint"
+    uses: "doctrine/.github/.github/workflows/composer-lint.yml@5.0.1"
diff --git a/composer.json b/composer.json
index dc959f9..d4d9a7b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,17 +1,43 @@
 {
     "name": "doctrine/inflector",
-    "type": "library",
     "description": "PHP Doctrine Inflector is a small library that can perform string manipulations with regard to upper/lowercase and singular/plural forms of words.",
-    "keywords": ["php", "strings", "words", "manipulation", "inflector", "inflection", "uppercase", "lowercase", "singular", "plural"],
-    "homepage": "https://www.doctrine-project.org/projects/inflector.html",
     "license": "MIT",
+    "type": "library",
+    "keywords": [
+        "php",
+        "strings",
+        "words",
+        "manipulation",
+        "inflector",
+        "inflection",
+        "uppercase",
+        "lowercase",
+        "singular",
+        "plural"
+    ],
     "authors": [
-        {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
-        {"name": "Roman Borschel", "email": "roman@code-factory.org"},
-        {"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
-        {"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
-        {"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"}
+        {
+            "name": "Guilherme Blanco",
+            "email": "guilhermeblanco@gmail.com"
+        },
+        {
+            "name": "Roman Borschel",
+            "email": "roman@code-factory.org"
+        },
+        {
+            "name": "Benjamin Eberlei",
+            "email": "kontakt@beberlei.de"
+        },
+        {
+            "name": "Jonathan Wage",
+            "email": "jonwage@gmail.com"
+        },
+        {
+            "name": "Johannes Schmitt",
+            "email": "schmittjoh@gmail.com"
+        }
     ],
+    "homepage": "https://www.doctrine-project.org/projects/inflector.html",
     "require": {
         "php": "^7.2 || ^8.0"
     },
@@ -36,6 +62,7 @@
     "config": {
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true
-        }
+        },
+        "sort-packages": true
     }
 }
diff --git a/psalm.xml b/psalm.xml
index 1dc898a..99a93f3 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -1,6 +1,8 @@
 <?xml version="1.0"?>
 <psalm
     errorLevel="7"
+    findUnusedBaselineEntry="true"
+    findUnusedCode="false"
     resolveFromConfigFile="true"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
diff --git a/src/Rules/Patterns.php b/src/Rules/Patterns.php
index e8d45cb..16594c4 100644
--- a/src/Rules/Patterns.php
+++ b/src/Rules/Patterns.php
@@ -10,19 +10,14 @@
 
 class Patterns
 {
-    /** @var Pattern[] */
-    private $patterns;
-
     /** @var string */
     private $regex;
 
     public function __construct(Pattern ...$patterns)
     {
-        $this->patterns = $patterns;
-
         $patterns = array_map(static function (Pattern $pattern): string {
             return $pattern->getPattern();
-        }, $this->patterns);
+        }, $patterns);
 
         $this->regex = '/^(?:' . implode('|', $patterns) . ')$/i';
     }