--- a/src/ast_convert.rs
+++ b/src/ast_convert.rs
@@ -302,6 +302,7 @@ fn parse_expr(py: Python, ast: PyObject)
     let tuple_type = ast_module.get(py, "Tuple").unwrap();
     let ellipsis_type = ast_module.get(py, "Ellipsis").unwrap();
     let await_type = ast_module.get(py, "Await").unwrap();
+    let yield_type = ast_module.get(py, "Yield").unwrap();
 
     assert!(is_instance(&ast, &ast_type));
 
@@ -408,6 +409,11 @@ fn parse_expr(py: Python, ast: PyObject)
         let value = parse_expr(py, value);
 
         expr::Await(Box::new(value))
+    } else if is_instance(&ast, &yield_type) {
+        let value = ast.getattr(py, "value").unwrap();
+        let value = parse_optional_expr(py, value);
+
+        expr::Yield(Box::new(value))
     } else {
         println!("expr {}", ast);
         unreachable!()