diff --git a/setup.py b/setup.py
index 07d205b0c9041e7ac969ddf676791869babbc0c3..be82452548f546d652496e7d939de78331b65322 100644
--- a/setup.py
+++ b/setup.py
@@ -12,9 +12,9 @@ sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), 'lib')))
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), 'src')))
 
 print(sys.path)
-includes = ["sip", "re", "json", "logging", "hashlib", "os", "urllib", "ucoinpy", "requests", "nacl", "cffi"]
+includes = ["sip", "re", "json", "logging", "hashlib", "os", "urllib", "ucoinpy", "requests", "scrypt"]
 excludes = []
-packages = []
+packages = ["distutils", "scrypt"]
 includefiles = []
 
 options = {"path": sys.path,
diff --git a/src/cutecoin/core/__init__.py b/src/cutecoin/core/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391