diff --git a/MANIFEST.in b/MANIFEST.in
index 150d74b..5a5cef0 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1 +1 @@
-graft src
\ No newline at end of file
+recursive-include src/runtime_final *.py *.pyi py.typed
diff --git a/setup.cfg b/setup.cfg
index 07f3852..2e054d0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,8 +28,11 @@ license = MIT
 
 
 [options]
+python_requires = ~=3.6
 package_dir=
     =src
-py_modules = runtime_final
-python_requires = ~=3.6
+packages = find:
+include_package_data = True
 
+[options.packages.find]
+where=src
diff --git a/src/runtime_final.py b/src/runtime_final/__init__.py
similarity index 99%
rename from src/runtime_final.py
rename to src/runtime_final/__init__.py
index a471eb5..455447d 100644
--- a/src/runtime_final.py
+++ b/src/runtime_final/__init__.py
@@ -31,7 +31,7 @@
 import inspect
 from uuid import uuid4
 
-__version__ = "1.1.1"
+__version__ = "1.1.2"
 __author__ = "gentlegiantJGC and I. Ahmad (izxxr)"
 __copyright__ = "Copyright (C) I. Ahmad 2022-2023 - Licensed under MIT."
 
diff --git a/src/runtime_final/__init__.pyi b/src/runtime_final/__init__.pyi
new file mode 100644
index 0000000..9faf5c2
--- /dev/null
+++ b/src/runtime_final/__init__.pyi
@@ -0,0 +1 @@
+from typing import final as final
diff --git a/src/runtime_final/py.typed b/src/runtime_final/py.typed
new file mode 100644
index 0000000..e69de29