--- a/src/ast_convert.rs
+++ b/src/ast_convert.rs
@@ -251,6 +251,7 @@ fn parse_expr(py: Python, ast: PyObject)
     let listcomp_type = ast_module.get(py, "ListComp").unwrap();
     let dictcomp_type = ast_module.get(py, "DictComp").unwrap();
     let tuple_type = ast_module.get(py, "Tuple").unwrap();
+    let ellipsis_type = ast_module.get(py, "Ellipsis").unwrap();
 
     assert!(is_instance(&ast, &ast_type));
 
@@ -361,6 +362,8 @@ fn parse_expr(py: Python, ast: PyObject)
         let elts = ast.getattr(py, "elts").unwrap();
         let elts = parse_list(py, elts, parse_expr);
         expr::Tuple(elts, get_ctx(py, ast))
+    } else if is_instance(&ast, &ellipsis_type) {
+        expr::Ellipsis
     } else {
         println!("expr {}", ast);
         unreachable!()