diff --git a/00 Inbox/29612838 - Lecture - 21_04.md b/00 Inbox/29612838 - Lecture - 21_04.md
index c44b1b8..e203f0a 100644
--- a/00 Inbox/29612838 - Lecture - 21_04.md	
+++ b/00 Inbox/29612838 - Lecture - 21_04.md	
@@ -1,6 +1,6 @@
 ---
 created: 2026-04-21 13:18
-course: "[["
+course: "[[29592673 - Elektrotechnik II]]"
 topic:
 related:
 type: lecture