diff --git a/content/teaching.md b/content/teaching.md
index ce2f275..1809630 100644
--- a/content/teaching.md
+++ b/content/teaching.md
@@ -3,6 +3,7 @@ title = "Teaching"
 +++
 # Teaching courses
 
+- **Operating Systems**, Computer Engineering, a.y. 2023/24
 - **Data bases II**, Computer Engineering, a.y. 2023/24
 - **Data bases I**, Computer Engineering, a.y. 2022/23
 - **Operating Systems**, Computer Engineering, a.y. 2022/23