diff --git a/pyproject.toml b/pyproject.toml
index daaae52..896ec7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,5 +11,8 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dynamic = ["version"]
+
 [tool.maturin]
 features = ["pyo3/extension-module"]
+python-source = "python"
+module-name = "tester.tester"
diff --git a/python/tester/__init__.py b/python/tester/__init__.py
new file mode 100644
index 0000000..ed53e19
--- /dev/null
+++ b/python/tester/__init__.py
@@ -0,0 +1,5 @@
+from .tester import *
+
+__doc__ = tester.__doc__
+if hasattr(tester, "__all__"):
+    __all__ = tester.__all__
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index ba37cd7..5ae1fa7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -43,6 +43,7 @@ use pyo3::prelude::*;
 use pythonapi::{pyshell::PyShell, shell_like::PyTty};
 
 #[pymodule]
+#[pyo3(name = "tester")]
 fn tester(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<PyTty>()?;
     m.add_class::<PyShell>()?;