diff --git a/leaflet-providers.js b/leaflet-providers.js
index d4687c5..3a946cb 100644
--- a/leaflet-providers.js
+++ b/leaflet-providers.js
@@ -336,7 +336,7 @@
 			}
 		},
 		Thunderforest: {
-			url: 'https://{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png?apikey={apikey}',
+			url: 'https://{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}{r}.png?apikey={apikey}',
 			options: {
 				attribution:
 					'&copy; <a href="http://www.thunderforest.com/">Thunderforest</a>, {attribution.OpenStreetMap}',