diff --git a/src/bg/ss/2024-04/audio.yml b/src/bg/ss/2024-04/audio.yml
index 5bbe756afa..bbff2eb0aa 100644
--- a/src/bg/ss/2024-04/audio.yml
+++ b/src/bg/ss/2024-04/audio.yml
@@ -22,3 +22,5 @@
           target: bg/ss/2024-04/09/01
         - src: https://web.3-16.bg/lessons/2024_Q4/2024_Q4_Lesson_10.mp3
           target: bg/ss/2024-04/10/01
+        - src: https://web.3-16.bg/lessons/2024_Q4/2024_Q4_Lesson_11.mp3
+          target: bg/ss/2024-04/11/01