diff --git a/README.md b/README.md
index f8806960d0a6e3350d8adf53f702ada5888e3fc0..1ed45f507fe3e507364273b489275a66435f065b 100644
--- a/README.md
+++ b/README.md
@@ -106,6 +106,7 @@ Before each Discord session, students should watch videos corresponding to that
 
 - Live lectures
   - Concurrency 1 ([Zoom Recording][ZoomConcurrency1]) ([YouTube version][YouTubeConcurrency1])
+  - Concurrency 2 ([Zoom Lecture][ZoomConcurrency2]): 31.03.21 from 14:15 to 16:00
 
 ### Actors 1