diff --git a/python_module/megengine/functional/elemwise.py b/python_module/megengine/functional/elemwise.py
index 89afa17899851c2aa5c762ecacee962b55f69813..168896527e06b892991fba3c3f9d968563c60ed8 100644
--- a/python_module/megengine/functional/elemwise.py
+++ b/python_module/megengine/functional/elemwise.py
@@ -19,6 +19,7 @@ __all__ = [
     "arccos",
     "add",
     "arcsin",
+    "clamp",
     "ceil",
     "cos",
     "divide",