diff --git a/pl/cpp/docs/courses/vladimirov.txt b/pl/cpp/docs/courses/vladimirov.txt
index 881699e80..8a119f743 100644
--- a/pl/cpp/docs/courses/vladimirov.txt
+++ b/pl/cpp/docs/courses/vladimirov.txt
@@ -5,6 +5,8 @@ Constantine Vladimirov
 HoneyMontana - Vladimirov Interview 49:00 of 2:13:55
     https://www.youtube.com/watch?v=u3uuGrptpBs
 2023
+IstovyiEngeneer - Vladimirov - Make Cpp Code Better 0:00 of 56:00
+    https://www.youtube.com/watch?v=cK4cMdx9QeQ
 IstovyiEngeneer - Afanasiev - Lepilkina - 12.28 - Vladimirov p2 of 1:01:28
     https://www.youtube.com/watch?v=_SIBiSR8rzM
 IstovyiEngeneer - Afanasiev - Lepilkina - 12.28 - Vladimirov p1 of 57:43