diff --git a/_events/2022-08-27-tag-der-offnen-hackspaces.md b/_events/2022-08-27-tag-der-offnen-hackspaces.md
index b167a9c..ffd39b5 100644
--- a/_events/2022-08-27-tag-der-offnen-hackspaces.md
+++ b/_events/2022-08-27-tag-der-offnen-hackspaces.md
@@ -1,5 +1,6 @@
 ---
 title: "Tag der offenen Hackspaces"
+date: 2022-08-27
 layout: default
 ---