diff --git a/MANIFEST b/MANIFEST
deleted file mode 100644
index 300dffb..0000000
--- a/MANIFEST
+++ /dev/null
@@ -1,8 +0,0 @@
-# file GENERATED by distutils, do NOT edit
-README.rst
-setup.py
-epaycosdk\__init__.py
-epaycosdk\client.py
-epaycosdk\epayco.py
-epaycosdk\errors.py
-epaycosdk\resources.py
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..a11243d
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,4 @@
+include setup.py README.rst
+recursive-include epaycosdk/ *
+recursive-include epaycosdk/utils/ *
+recursive-include epaycosdk/test/ *
diff --git a/epaycosdk/client.py b/epaycosdk/client.py
index f3a20e9..51ba2fb 100644
--- a/epaycosdk/client.py
+++ b/epaycosdk/client.py
@@ -20,8 +20,8 @@
 unpad = lambda s : s[0:-(s[-1])]
 
 BASE_DIR = Path(__file__).resolve().parent.parent
-EPAYCO_KEY_LANG_FILE = str(BASE_DIR.joinpath('pyepayco/utils/key_lang.json'))
-EPAYCO_KEY_LANG_FILES = str(BASE_DIR.joinpath('pyepayco/utils/key_langs.json'))
+EPAYCO_KEY_LANG_FILE = str(BASE_DIR.joinpath('epaycosdk/utils/key_lang.json'))
+EPAYCO_KEY_LANG_FILES = str(BASE_DIR.joinpath('epaycosdk/utils/key_langs.json'))
 #Dir = os.path.join(EPAYCO_KEY_LANG_FILE, 'key_lang.json')
 
 
diff --git a/setup.py b/setup.py
index c2751f1..20812f1 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
 
-from distutils.core import setup
+from setuptools import setup
 
 setup(
     name="epaycosdk",
     version="3.0.1",
+    include_package_data=True,
     author="ePayco Development Team",
     author_email="ricardo.saldarriaga@epayco.co",
     packages=['epaycosdk'],