diff --git a/src/zmsh/__init__.py b/src/zmsh/__init__.py
index 3c080fa..6ee14c6 100644
--- a/src/zmsh/__init__.py
+++ b/src/zmsh/__init__.py
@@ -3,3 +3,16 @@
 from .geometry import compositions, Geometry
 from .convex_hull import ConvexHullMachine, convex_hull
 from .plotting import visualize
+
+__all__ = [
+    "Geometry",
+    "Topology",
+    "ConvexHullMachine",
+    "convex_hull",
+    "visualize",
+    "transformations",
+    "simplicial",
+    "predicates",
+    "compositions",
+    "examples",
+]