diff --git a/wxbox-web/src/lib/map/Map.svelte b/wxbox-web/src/lib/map/Map.svelte
index 2277770..0d495ba 100644
--- a/wxbox-web/src/lib/map/Map.svelte
+++ b/wxbox-web/src/lib/map/Map.svelte
@@ -10,7 +10,7 @@
 		map: LeafletMap | null;
 		selected: boolean;
 		baseLayer: 'osm';
-		dataLayer: 'noaa_mrms_merged_composite_reflectivity_qc' | null;
+		dataLayer: 'grib2/noaa_mrms_merged_composite_reflectivity_qc' | null;
 		overlayLayers: string[];
         reload: boolean;
 	}
diff --git a/wxbox-web/src/lib/map/layer.ts b/wxbox-web/src/lib/map/layer.ts
index b3486ab..71e997b 100644
--- a/wxbox-web/src/lib/map/layer.ts
+++ b/wxbox-web/src/lib/map/layer.ts
@@ -14,7 +14,7 @@ export interface OverlayLayerSet<ValidOpts> {
 }
 
 export type BaseLayers = 'osm';
-export type DataLayers = 'noaa_mrms_merged_composite_reflectivity_qc';
+export type DataLayers = 'grib2/noaa_mrms_merged_composite_reflectivity_qc';
 
 export function tilerLayerUrl(id: DataLayers): string {
 	if (!env.PUBLIC_TILER_URL_BASE) {
@@ -25,7 +25,7 @@ export function tilerLayerUrl(id: DataLayers): string {
 }
 export function tilerLayerAttribution(id: DataLayers): string {
 	let base;
-	if (id === 'noaa_mrms_merged_composite_reflectivity_qc') {
+	if (id === 'grib2/noaa_mrms_merged_composite_reflectivity_qc') {
 		base = '&copy; NOAA';
 	}
 	return base + ', &copy; wxbox';
diff --git a/wxbox-web/src/routes/+page.svelte b/wxbox-web/src/routes/+page.svelte
index 1dd64d8..6da721c 100644
--- a/wxbox-web/src/routes/+page.svelte
+++ b/wxbox-web/src/routes/+page.svelte
@@ -276,10 +276,10 @@
 			{
 				display: 'composite reflectivity - merged qc',
 				keyboard: 'r',
-				disabled: dataLayer[pane] === 'noaa_mrms_merged_composite_reflectivity_qc',
+				disabled: dataLayer[pane] === 'grib2/noaa_mrms_merged_composite_reflectivity_qc',
 				visible: true,
 				action: () => {
-					dataLayer[pane] = 'noaa_mrms_merged_composite_reflectivity_qc';
+					dataLayer[pane] = 'grib2/noaa_mrms_merged_composite_reflectivity_qc';
 				}
 			}
 		],