diff --git a/content/shepard_zone_nl.md b/content/shepard_zone_nl.md
index 92130284..c0520af9 100644
--- a/content/shepard_zone_nl.md
+++ b/content/shepard_zone_nl.md
@@ -2,7 +2,7 @@ Title: De eerste expeditie Into the Shepard Zone
 Date: 2020-10-04
 Category: event
 slug: shepard-zone
-lang: NL 
+lang: nl
 Event_start: 2020-10-04 19:00
 event_duration: 2h
 featured_image: images/shepard_zone_event.jpg