diff --git a/content/lessons/02_ownership/index.md b/content/lessons/02_ownership/index.md
index 8e6aa14..8373f1a 100644
--- a/content/lessons/02_ownership/index.md
+++ b/content/lessons/02_ownership/index.md
@@ -386,4 +386,11 @@ fn main() {
 
 ### Assignment 1 (graded)
 
-[ordering in Van Binh](https://classroom.github.com/a/prGDl5Xa)
+[ordering in Van Binh](https://classroom.github.com/a/ih0mIzmM)
+
+Deadline: group-specific.
+
+Grading:
+
+- 2 points for passing tests, `cargo fmt` and `cargo clippy`,
+- 1 point for manual code inspection ("code quality").