diff --git a/content/studies/ophase/bachelor.en.md b/content/studies/ophase/bachelor.en.md
index 1d9519cb8d40cbc729dd34b7371ac8d5feafd3bd..519d1ee88ebc9c19df1f420c061234ab65b946e3 100644
--- a/content/studies/ophase/bachelor.en.md
+++ b/content/studies/ophase/bachelor.en.md
@@ -45,4 +45,4 @@ The highlights of the O-Phase are:
 
 - We will show you how to navigate the university IT, which regulations you and the university must adhere to, and give you all the information you need for a successful study.
 
-{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/public/o-phase/" initialDate="2024-10-07" >}}
+{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/ophase/bachelor" initialDate="2024-10-07" >}}
diff --git a/content/studies/ophase/bachelor.md b/content/studies/ophase/bachelor.md
index 5a63bf97805fc644fc733a3fc51405fea0b0fcc3..6efa9e5896ed386d80b55a2513e3348376fe1359 100644
--- a/content/studies/ophase/bachelor.md
+++ b/content/studies/ophase/bachelor.md
@@ -48,4 +48,4 @@ Die Highlights der O-Phase sind:
 
 
 
-{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/public/o-phase/" initialDate="2024-10-07" >}}
+{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/ophase/bachelor" initialDate="2024-10-07" >}}
diff --git a/content/studies/ophase/master.en.md b/content/studies/ophase/master.en.md
index 025f606c0c9de0bd6b479515a0fd25c6fa8486ec..4b645fd9a5df9a842301176dc4bc5ee37fc54e7d 100644
--- a/content/studies/ophase/master.en.md
+++ b/content/studies/ophase/master.en.md
@@ -7,4 +7,4 @@ Coming soon in english.
 
 Die kommende Master O-Phase wird vom 14.10.2024 bis zum 18.10.2024 mit verschiedenen Events an allen Tagen stattfinden. Einen Kalender mit der Detaillierten Auflistung findest Du bald im Anschluss dieses Textes.
 
-{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/public/mo-phase/" initialDate="2024-10-14" >}}
\ No newline at end of file
+{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/ophase/master" initialDate="2024-10-14" >}}
\ No newline at end of file
diff --git a/content/studies/ophase/master.md b/content/studies/ophase/master.md
index a990ccc9c2eccf0cf96053e84f9d9cac6bf84170..d8f4e3707a510c0859e53e5a689e30c8a797b97a 100644
--- a/content/studies/ophase/master.md
+++ b/content/studies/ophase/master.md
@@ -5,4 +5,4 @@ showDate: true
 
 Die kommende Master O-Phase wird vom 14.10.2024 bis zum 18.10.2024 mit verschiedenen Events an allen Tagen stattfinden. Einen Kalender mit der Detaillierten Auflistung findest Du bald im Anschluss dieses Textes.
 
-{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/public/mo-phase/" initialDate="2024-10-14" >}}
\ No newline at end of file
+{{< calendar ics="https://caldav.fs-etit.kit.edu/public.php/ophase/master" initialDate="2024-10-14" >}}
\ No newline at end of file