diff --git a/layers/boundary/boundary.yaml b/layers/boundary/boundary.yaml
index f4acdc2..b4207ab 100644
--- a/layers/boundary/boundary.yaml
+++ b/layers/boundary/boundary.yaml
@@ -1,7 +1,7 @@
 layer:
   id: "boundary"
   description: |
-      Contains administrative boundaries as linestrings (no maritime boundaries yet) as linestrings.
+      Contains administrative boundaries (no maritime boundaries yet) as linestrings.
       Until z7 [Natural Earth data](http://www.naturalearthdata.com/downloads/10m-cultural-vectors/10m-admin-0-countries/)
       is used after which OSM boundaries ([`boundary=administrative`](http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dadministrative)) are present from z8 to z14.
       OSM data contains all [`admin_level`](http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dadministrative#admin_level)