diff --git a/content/hacking-in-hotel-diesbach.md b/content/hacking-in-hotel-diesbach.md
index 9a26933..059368f 100644
--- a/content/hacking-in-hotel-diesbach.md
+++ b/content/hacking-in-hotel-diesbach.md
@@ -9,7 +9,7 @@ Hotel Diesbach!
 
 **Update:** checkout the
 [first hacking courses happening this
-September](({filename}/first-hacking-courses.md))!
+September]({filename}/first-hacking-courses.md)
 
 ![Hotel Diesbach]({attach}diesbach_outside_small.jpg)