diff --git a/content/christmas-special.md b/content/special.md
similarity index 96%
rename from content/christmas-special.md
rename to content/special.md
index 4e66c66db..bf62a050f 100644
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@@ -1,7 +1,6 @@
 Title: Concert: CLM and Maria Violenza
 Date: 2018-12-12
 Category: concert
-slug: CLM-and-Violenza
 lang: en
 Event_start: 2018-12-12 20:30
 event_duration: 3h