diff --git a/content/blog/erster-schultag-2023-2024.md b/content/blog/erster-schultag-2023-2024.md
index 8e6aa474..54b7f42e 100644
--- a/content/blog/erster-schultag-2023-2024.md
+++ b/content/blog/erster-schultag-2023-2024.md
@@ -9,7 +9,7 @@ categories:
   - Traditionen
   - Sonstiges
 tags:
-  - 23_24
+  - "2023"
 type: post
 ---
 ## Willkommen (zurück) im GCG