diff --git a/umap/static/umap/js/umap.core.js b/umap/static/umap/js/umap.core.js
index f1827966..2a9aeb03 100644
--- a/umap/static/umap/js/umap.core.js
+++ b/umap/static/umap/js/umap.core.js
@@ -569,7 +569,7 @@ L.U.Help = L.Class.extend({
   slugKey: L._('The name of the property to use as feature unique identifier.'),
   filterKey: L._('Comma separated list of properties to use when filtering features'),
   facetKey: L._(
-    'Comma separated list of properties to use for facet search (eg.: mykey,otherkey). To control label, add it after a | (eg.: mykey|My Key,otherkeyOther Key)'
+    'Comma separated list of properties to use for facet search (eg.: mykey,otherkey). To control label, add it after a | (eg.: mykey|My Key,otherkey|Other Key)'
   ),
   interactive: L._('If false, the polygon will act as a part of the underlying map.'),
   outlink: L._('Define link to open in a new window on polygon click.'),