diff --git a/public/static/js/geolocation.js b/public/static/js/geolocation.js
index 302047a1d632a7179d35926d55d9a279158d348a..03857a1ec7b8542a4ecf92fdcd77996eeb6f5ab7 100644
--- a/public/static/js/geolocation.js
+++ b/public/static/js/geolocation.js
@@ -24,7 +24,7 @@ $(document).ready(function() {
 			const res = $(document.createElement('p'));
 			$.each(stops, function(i, stop) {
 				const parts = stop.split(';');
-				const node = $('<a class="tablerow" href="/s/' + parts[0] + '?hafas=' + parts[2] + '"><span><i class="material-icons" aria-hidden="true">' + (parseInt(parts[2]) ? 'directions_bus' : 'train') + '</i>' + parts[1] + '</span></a>');
+				const node = $('<a class="tablerow" href="/s/' + parts[0] + '?hafas=' + parts[2] + '"><span><i class="material-icons" aria-hidden="true">' + (parseInt(parts[2]) ? 'directions' : 'train') + '</i>' + parts[1] + '</span></a>');
 				node.click(function() {
 					$('nav .preloader-wrapper').addClass('active');
 				});
@@ -51,7 +51,7 @@ $(document).ready(function() {
 					hafas = candidate.hafas,
 					distance = candidate.distance.toFixed(1);
 
-				const node = $('<a class="tablerow" href="/s/' + eva + '?hafas=' + hafas + '"><span><i class="material-icons" aria-hidden="true">' + (parseInt(hafas) ? 'directions_bus' : 'train') + '</i>' + name + '</span></a>');
+				const node = $('<a class="tablerow" href="/s/' + eva + '?hafas=' + hafas + '"><span><i class="material-icons" aria-hidden="true">' + (parseInt(hafas) ? 'directions' : 'train') + '</i>' + name + '</span></a>');
 				node.click(function() {
 					$('nav .preloader-wrapper').addClass('active');
 				});
diff --git a/templates/legend.html.ep b/templates/legend.html.ep
index 91e70dffa9748aecf85c722830820ecf7778665e..4c1ecf02bde55014b182e0043f2ad886b409a95e 100644
--- a/templates/legend.html.ep
+++ b/templates/legend.html.ep
@@ -13,6 +13,14 @@
 					<td>(HH:MM)</td>
 					<td>Ein Einstieg (Abfahrtstafel) bzw. Ausstieg (Route) ist an dieser Station möglicherweise nicht vorgesehen.</td>
 				</tr>
+				<tr>
+					<td><i class="material-icons">train</i></td>
+					<td>Backend: DB IRIS. Bevorzugte Datenquelle für (mindestens teilweise) innerdeutsche Zugfahrten.</td>
+				</tr>
+				<tr>
+					<td><i class="material-icons">directions</i></td>
+					<td>Backend: DB HAFAS. Bevorzugte Datenquelle für Nahverkehr und vollständig außerdeutsche Zugfahrten. Weniger detailliert als IRIS.</td>
+				</tr>
 			</tbody>
 		</table>
 		<h3>Anschlusszüge</h3>