diff --git a/src/Api.php b/src/Api.php
index 4b4e3c0..2a364ab 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -177,6 +177,35 @@ class Api {
         return $result;
     }
 
+    /**
+     * @param string $accessToken
+     * @param string $accountUuid
+     * @param \Psr\Http\Message\StreamInterface|resource|string $skinContents
+     * @param bool $isSlim
+     *
+     * @throws GuzzleException
+     *
+     * @url https://wiki.vg/Mojang_API#Upload_Skin
+     */
+    public function uploadSkin(string $accessToken, string $accountUuid, $skinContents, bool $isSlim): void {
+        $this->getClient()->request('PUT', "https://api.mojang.com/user/profile/{$accountUuid}/skin", [
+            'multipart' => [
+                [
+                    'name' => 'file',
+                    'contents' => $skinContents,
+                    'filename' => 'char.png',
+                ],
+                [
+                    'name' => 'model',
+                    'contents' => $isSlim ? 'slim' : '',
+                ],
+            ],
+            'headers' => [
+                'Authorization' => 'Bearer ' . $accessToken,
+            ],
+        ]);
+    }
+
     /**
      * @param string $login
      * @param string $password
@@ -247,35 +276,6 @@ class Api {
         return false;
     }
 
-    /**
-     * @param string $accessToken
-     * @param string $accountUuid
-     * @param \Psr\Http\Message\StreamInterface|resource|string $skinContents
-     * @param bool $isSlim
-     *
-     * @throws GuzzleException
-     *
-     * @url https://wiki.vg/Mojang_API#Upload_Skin
-     */
-    public function uploadSkin(string $accessToken, string $accountUuid, $skinContents, bool $isSlim): void {
-        $this->getClient()->request('PUT', "https://api.mojang.com/user/profile/{$accountUuid}/skin", [
-            'multipart' => [
-                [
-                    'name' => 'file',
-                    'contents' => $skinContents,
-                    'filename' => 'char.png',
-                ],
-                [
-                    'name' => 'model',
-                    'contents' => $isSlim ? 'slim' : '',
-                ],
-            ],
-            'headers' => [
-                'Authorization' => 'Bearer ' . $accessToken,
-            ],
-        ]);
-    }
-
     /**
      * @param string $accessToken
      * @param string $accountUuid
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index fd32f41..3c1a1dc 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -231,17 +231,6 @@ class ApiTest extends TestCase {
         $this->assertTrue($result['mockusername']->isDemo());
     }
 
-    public function testPlayernamesToUuidsInvalidArgumentException() {
-        $names = [];
-        for ($i = 0; $i < 101; $i++) {
-            $names[] = base64_encode(random_bytes(4));
-        }
-
-        $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('You cannot request more than 100 names per request');
-        $this->api->playernamesToUuids($names);
-    }
-
     public function testUsernameToTextures() {
         $this->mockHandler->append($this->createResponse(200, [
             'id' => '86f6e3695b764412a29820cac1d4d0d6',
@@ -262,6 +251,34 @@ class ApiTest extends TestCase {
         $this->assertStringStartsWith('https://sessionserver.mojang.com/session/minecraft/profile/86f6e3695b764412a29820cac1d4d0d6', (string)$request2->getUri());
     }
 
+    public function testUploadSkinNotSlim() {
+        $this->mockHandler->append(new Response(200));
+        $this->api->uploadSkin('mocked access token', '86f6e3695b764412a29820cac1d4d0d6', 'skin contents', false);
+        /** @var \Psr\Http\Message\RequestInterface $request */
+        $request = $this->history[0]['request'];
+        $this->assertSame('Bearer mocked access token', $request->getHeaderLine('Authorization'));
+        $this->assertStringNotContainsString('slim', $request->getBody()->getContents());
+    }
+
+    public function testUploadSkinSlim() {
+        $this->mockHandler->append(new Response(200));
+        $this->api->uploadSkin('mocked access token', '86f6e3695b764412a29820cac1d4d0d6', 'skin contents', true);
+        /** @var \Psr\Http\Message\RequestInterface $request */
+        $request = $this->history[0]['request'];
+        $this->assertStringContainsString('slim', $request->getBody()->getContents());
+    }
+
+    public function testPlayernamesToUuidsInvalidArgumentException() {
+        $names = [];
+        for ($i = 0; $i < 101; $i++) {
+            $names[] = base64_encode(random_bytes(4));
+        }
+
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage('You cannot request more than 100 names per request');
+        $this->api->playernamesToUuids($names);
+    }
+
     public function testAuthenticate() {
         $this->mockHandler->append($this->createResponse(200, [
             'accessToken' => 'access token value',
@@ -355,23 +372,6 @@ class ApiTest extends TestCase {
         $this->assertFalse($this->api->validate('mocked access token'));
     }
 
-    public function testUploadSkinNotSlim() {
-        $this->mockHandler->append(new Response(200));
-        $this->api->uploadSkin('mocked access token', '86f6e3695b764412a29820cac1d4d0d6', 'skin contents', false);
-        /** @var \Psr\Http\Message\RequestInterface $request */
-        $request = $this->history[0]['request'];
-        $this->assertSame('Bearer mocked access token', $request->getHeaderLine('Authorization'));
-        $this->assertStringNotContainsString('slim', $request->getBody()->getContents());
-    }
-
-    public function testUploadSkinSlim() {
-        $this->mockHandler->append(new Response(200));
-        $this->api->uploadSkin('mocked access token', '86f6e3695b764412a29820cac1d4d0d6', 'skin contents', true);
-        /** @var \Psr\Http\Message\RequestInterface $request */
-        $request = $this->history[0]['request'];
-        $this->assertStringContainsString('slim', $request->getBody()->getContents());
-    }
-
     public function testJoinServer() {
         $this->mockHandler->append(new Response(200));
         $this->api->joinServer('mocked access token', '86f6e3695b764412a29820cac1d4d0d6', 'ad72fe1efe364e6eb78c644a9fba1d30');