diff --git a/README.md b/README.md
index 44a548b..ace50ce 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,11 @@
 
 ![Chevere](chevere.svg)
 
-[![Build](https://img.shields.io/github/actions/workflow/status/chevere/http/test.yml?branch=0.4&style=flat-square)](https://github.com/chevere/http/actions)
+[![Build](https://img.shields.io/github/actions/workflow/status/chevere/http/test.yml?branch=0.5&style=flat-square)](https://github.com/chevere/http/actions)
 ![Code size](https://img.shields.io/github/languages/code-size/chevere/http?style=flat-square)
 [![Apache-2.0](https://img.shields.io/github/license/chevere/http?style=flat-square)](LICENSE)
 [![PHPStan](https://img.shields.io/badge/PHPStan-level%209-blueviolet?style=flat-square)](https://phpstan.org/)
-[![Mutation testing badge](https://img.shields.io/endpoint?style=flat-square&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2Fchevere%2Fhttp%2F0.4)](https://dashboard.stryker-mutator.io/reports/github.com/chevere/http/0.4)
+[![Mutation testing badge](https://img.shields.io/endpoint?style=flat-square&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2Fchevere%2Fhttp%2F0.5)](https://dashboard.stryker-mutator.io/reports/github.com/chevere/http/0.5)
 
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=chevere_http&metric=alert_status)](https://sonarcloud.io/dashboard?id=chevere_http)
 [![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=chevere_http&metric=sqale_rating)](https://sonarcloud.io/dashboard?id=chevere_http)
diff --git a/src/Headers.php b/src/Headers.php
index debc20b..a604da3 100644
--- a/src/Headers.php
+++ b/src/Headers.php
@@ -33,7 +33,7 @@ public function __construct(Header ...$header)
     /**
      * @return array<string>
      */
-    public function toArray(): array
+    public function toLines(): array
     {
         $return = [];
         foreach ($this->getIterator() as $header) {
@@ -43,6 +43,19 @@ public function toArray(): array
         return $return;
     }
 
+    /**
+     * @return array<string, string>
+     */
+    public function toArray(): array
+    {
+        $return = [];
+        foreach ($this->getIterator() as $header) {
+            $return[$header->name] = $header->value;
+        }
+
+        return $return;
+    }
+
     /**
      * @return VectorInterface<Headers>
      */
diff --git a/tests/FunctionsTest.php b/tests/FunctionsTest.php
index aeaf2bd..17cb190 100644
--- a/tests/FunctionsTest.php
+++ b/tests/FunctionsTest.php
@@ -46,7 +46,7 @@ public function testGetRequest(): void
             [
                 $header->line,
             ],
-            $request->headers->toArray()
+            $request->headers->toLines()
         );
     }
 
@@ -68,7 +68,7 @@ public function testGetResponse(): void
                 $contentType->line,
                 $contentType2->line,
             ],
-            $response->headers->toArray()
+            $response->headers->toLines()
         );
     }
 }
diff --git a/tests/HeadersTest.php b/tests/HeadersTest.php
index 3d2e88c..f3434fa 100644
--- a/tests/HeadersTest.php
+++ b/tests/HeadersTest.php
@@ -34,6 +34,10 @@ public function testHeaders(): void
         $this->assertSame([
             'foo: bar',
             'foo: baz',
+        ], $headers->toLines());
+        $this->assertSame([
+            'foo' => 'bar',
+            'foo' => 'baz',
         ], $headers->toArray());
     }
 }