diff --git a/src/main/webapp/templates/weatherstationList.ftl b/src/main/webapp/templates/weatherstationList.ftl
index bef608bc80c5c2a41346c59068022412a7f60edc..3e7246bc737e4455112008e2e2fae8706e8a9e9c 100755
--- a/src/main/webapp/templates/weatherstationList.ftl
+++ b/src/main/webapp/templates/weatherstationList.ftl
@@ -89,7 +89,7 @@
 					</#if>
 					<td>
 					<#if weatherStation.weatherStationDataSourceId?has_content>
-						<a href="${weatherStation.weatherStationDataSourceId.uri}">${weatherStation.weatherStationDataSourceId.name}</a>
+						<a href="${weatherStation.weatherStationDataSourceId.uri!""}">${weatherStation.weatherStationDataSourceId.name!""}</a>
 					</#if>
 					</td>
 				    </tr>