diff --git a/js/LayersConfig.js b/js/LayersConfig.js
index e8d73f7..4c51bf4 100644
--- a/js/LayersConfig.js
+++ b/js/LayersConfig.js
@@ -22,8 +22,8 @@ BR.LayersConfig = L.Class.extend({
             var item = localStorage.getItem('map/defaultLayers');
             if (item) {
                 var defaultLayers = JSON.parse(item);
-                this.defaultBaseLayers = defaultLayers.baseLayers;
-                this.defaultOverlays = defaultLayers.overlays;
+                this.defaultBaseLayers = this._replaceLegacyIds(defaultLayers.baseLayers);
+                this.defaultOverlays = this._replaceLegacyIds(defaultLayers.overlays);
             }
         }
     },
@@ -38,6 +38,10 @@ BR.LayersConfig = L.Class.extend({
         }
     },
 
+    _replaceLegacyIds: function (idList) {
+        return idList.map((id) => (id in this.legacyNameToIdMap ? this.legacyNameToIdMap[id] : id));
+    },
+
     _addLeafletProvidersLayers: function () {
         var includeList = BR.confLayers.leafletProvidersIncludeList;
 
diff --git a/layers/config/config.js b/layers/config/config.js
index 5c2a7e5..054e1aa 100644
--- a/layers/config/config.js
+++ b/layers/config/config.js
@@ -26,7 +26,8 @@ BR.confLayers.legacyNameToIdMap = {
     'OpenTopoMap': 'OpenTopoMap',
     'Esri World Imagery': 'Esri.WorldImagery',
     'Cycling (Waymarked Trails)': 'Waymarked_Trails-Cycling',
-    'Hiking (Waymarked Trails)': 'Waymarked_Trails-Hiking'
+    'Hiking (Waymarked Trails)': 'Waymarked_Trails-Hiking',
+    'HikeBike.HillShading': 'terrarium-hillshading'
 };
 
 BR.confLayers.leafletProvidersIncludeList = [