diff --git a/README.md b/README.md
index 7f63347..bf3b1bf 100644
--- a/README.md
+++ b/README.md
@@ -98,8 +98,8 @@ Interact with Gemini's API:
 
 ```php
 use Gemini\Enums\ModelVariation;
+use Gemini\Gemini;
 use Gemini\GeminiHelper;
-use Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 $client = Gemini::client($yourApiKey);
@@ -121,7 +121,7 @@ $result->text(); // Hello! How can I assist you today?
 If necessary, it is possible to configure and create a separate client.
 
 ```php
-use Gemini;
+use Gemini\Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 
@@ -146,7 +146,7 @@ For a complete list of supported input formats and methods in Gemini API v1, see
 Generate a response from the model given an input message.
 
 ```php
-use Gemini;
+use Gemini\Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 $client = Gemini::client($yourApiKey);
diff --git a/composer.json b/composer.json
index e12a855..5be1c48 100644
--- a/composer.json
+++ b/composer.json
@@ -41,10 +41,7 @@
   "autoload": {
     "psr-4": {
       "Gemini\\": "src/"
-    },
-    "files": [
-      "src/Gemini.php"
-    ]
+    }
   },
   "autoload-dev": {
     "psr-4": {
diff --git a/src/Gemini.php b/src/Gemini.php
index 1a54359..51c627f 100644
--- a/src/Gemini.php
+++ b/src/Gemini.php
@@ -2,6 +2,8 @@
 
 declare(strict_types=1);
 
+namespace Gemini;
+
 use Gemini\Client;
 use Gemini\Factory;
 
diff --git a/tests/Client.php b/tests/Client.php
index 41d08b0..7c45f94 100644
--- a/tests/Client.php
+++ b/tests/Client.php
@@ -1,5 +1,6 @@
 <?php
 
+use Gemini\Gemini;
 use Gemini\Resources\Files;
 use Gemini\Resources\GenerativeModel;
 use Gemini\Resources\Models;
diff --git a/tests/Gemini.php b/tests/Gemini.php
index f67b4db..aa47e48 100644
--- a/tests/Gemini.php
+++ b/tests/Gemini.php
@@ -1,6 +1,7 @@
 <?php
 
 use Gemini\Client;
+use Gemini\Gemini;
 use GuzzleHttp\Client as GuzzleClient;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;