diff --git a/Lerntagebuch.md b/Lerntagebuch.md
index 687b9d0..cc44eae 100644
--- a/Lerntagebuch.md
+++ b/Lerntagebuch.md
@@ -119,7 +119,7 @@
 ### Feedback
 
 ---
-# SU 03 (14.11.2023)
+## SU 04 (14.11.2023)
 
 ### Takeaway
 
@@ -164,7 +164,7 @@ Rebase is the more complex method. It applies the changes from the source branch
 
 ---
 
-# SU 04 (28.11.2023)
+## SU 05 (28.11.2023)
 
 ### Takeaway
 - Collaboration in the software development process:
@@ -238,7 +238,7 @@ Rebase is the more complex method. It applies the changes from the source branch
 
 ---
 
-# SU 05 (05.12.2023)
+## SU 06 (05.12.2023)
 
 ### Takeaway