diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..2f37eea
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1 @@
+include unicorn_fy/*.*
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 02f29e2..92b01c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,4 +35,4 @@ requires = ["setuptools", "wheel", "Cython", "pip"]
 build-backend = "setuptools.build_meta"
 
 [tool.poetry.package_data]
-unicorn_fy = ["*.so", "*.dll"]
+unicorn_fy = ["*.so", "*.dll", "*.py"]