diff --git a/duitku/__init__.py b/Duitku/__init__.py
similarity index 100%
rename from duitku/__init__.py
rename to Duitku/__init__.py
diff --git a/duitku/client.py b/Duitku/client.py
similarity index 100%
rename from duitku/client.py
rename to Duitku/client.py
diff --git a/duitku/invoice/__init__.py b/Duitku/invoice/__init__.py
similarity index 100%
rename from duitku/invoice/__init__.py
rename to Duitku/invoice/__init__.py
diff --git a/duitku/invoice/invoice.py b/Duitku/invoice/invoice.py
similarity index 100%
rename from duitku/invoice/invoice.py
rename to Duitku/invoice/invoice.py
diff --git a/duitku/invoice/models.py b/Duitku/invoice/models.py
similarity index 100%
rename from duitku/invoice/models.py
rename to Duitku/invoice/models.py
diff --git a/duitku/payment/__init__.py b/Duitku/payment/__init__.py
similarity index 100%
rename from duitku/payment/__init__.py
rename to Duitku/payment/__init__.py
diff --git a/duitku/payment/models.py b/Duitku/payment/models.py
similarity index 100%
rename from duitku/payment/models.py
rename to Duitku/payment/models.py
diff --git a/duitku/payment/payment.py b/Duitku/payment/payment.py
similarity index 100%
rename from duitku/payment/payment.py
rename to Duitku/payment/payment.py
diff --git a/duitku/transaction/__init__.py b/Duitku/transaction/__init__.py
similarity index 100%
rename from duitku/transaction/__init__.py
rename to Duitku/transaction/__init__.py
diff --git a/duitku/transaction/models.py b/Duitku/transaction/models.py
similarity index 100%
rename from duitku/transaction/models.py
rename to Duitku/transaction/models.py
diff --git a/duitku/transaction/transaction.py b/Duitku/transaction/transaction.py
similarity index 100%
rename from duitku/transaction/transaction.py
rename to Duitku/transaction/transaction.py
diff --git a/README.md b/README.md
index 69eae33..ceebc5c 100644
--- a/README.md
+++ b/README.md
@@ -30,12 +30,12 @@ pip install duitku-python
 ## Example Usage
 ```python
 import requests
-import duitku
+import Duitku
 
 from http import HTTPStatus
 from datetime import datetime
 
-duitku = duitku.Duitku()
+duitku = Duitku.Duitku()
 
 client = duitku.client
 client.merchant_code = "YOUR MERCHANT CODE"
diff --git a/pyproject.toml b/pyproject.toml
index faee99f..e5ed881 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
-name = "duitku-python"
-version = "0.2.5"
+name = "Duitku"
+version = "0.2.6"
 authors = [
     {name = "Ido Yudhatama", email = "idowidya.yudhatama@gmail.com"},
 ]
diff --git a/setup.py b/setup.py
index f7e12e0..b5efcd3 100644
--- a/setup.py
+++ b/setup.py
@@ -15,8 +15,8 @@
 long_description = (here / 'README.md').read_text(encoding='utf-8')
 
 setup(
-    name="duitku",
-    version="0.2.5",
+    name="Duitku",
+    version="0.2.6",
     description="Duitku Python SDK",
     long_description=long_description,
     url="https://github.com/idoyudha/duitku-python",
diff --git a/test/test_invoice.py b/test/test_invoice.py
index cf5ebf7..52c2035 100644
--- a/test/test_invoice.py
+++ b/test/test_invoice.py
@@ -1,7 +1,7 @@
 import unittest
 import os
 
-import duitku
+import Duitku
 
 from http import HTTPStatus
 from datetime import datetime
@@ -10,7 +10,7 @@
 load_dotenv()
 
 class TestInvoice(unittest.TestCase):
-    duitku = duitku.Duitku()
+    duitku = Duitku.Duitku()
 
     client = duitku.client
     client.merchant_code = os.getenv('MERCHANT_CODE')
diff --git a/test/test_payment.py b/test/test_payment.py
index 333ae38..f9d71d4 100644
--- a/test/test_payment.py
+++ b/test/test_payment.py
@@ -1,7 +1,7 @@
 import unittest
 import os
 
-import duitku
+import Duitku
 
 from http import HTTPStatus
 from dotenv import load_dotenv
@@ -10,7 +10,7 @@
 load_dotenv()
 
 class TestPayment(unittest.TestCase):
-    duitku = duitku.Duitku()
+    duitku = Duitku.Duitku()
 
     client = duitku.client
     client.merchant_code = os.getenv('MERCHANT_CODE')
diff --git a/test/test_transaction.py b/test/test_transaction.py
index cce0486..dfb739f 100644
--- a/test/test_transaction.py
+++ b/test/test_transaction.py
@@ -1,7 +1,7 @@
 import unittest
 import os
 
-import duitku
+import Duitku
 
 from http import HTTPStatus
 from dotenv import load_dotenv
@@ -10,7 +10,7 @@
 load_dotenv()
 
 class TestTransaction(unittest.TestCase):
-    duitku = duitku.Duitku()
+    duitku = Duitku.Duitku()
 
     client = duitku.client
     client.merchant_code = os.getenv('MERCHANT_CODE')