diff --git a/frontend/src/metabase/lib/urls.js b/frontend/src/metabase/lib/urls.js
index 9dfeffc0995cbe0309a24c4a17a450847f76baed..70428fccef620ccb75a67de0729b26cbea644bb7 100644
--- a/frontend/src/metabase/lib/urls.js
+++ b/frontend/src/metabase/lib/urls.js
@@ -68,7 +68,7 @@ export function tableRowsQuery(databaseId, tableId, metricId, segmentId) {
 }
 
 export function collection(collection) {
-    return `/questions/collections/${encodeURIComponent(collection.slug)}`;
+    return `/questions/collections/${collection.slug}`;
 }
 
 export function label(label) {