diff --git a/web/src/main/webResources/WEB-INF/web.xml b/web/src/main/webResources/WEB-INF/web.xml
index f138ddcc04..168a49c673 100644
--- a/web/src/main/webResources/WEB-INF/web.xml
+++ b/web/src/main/webResources/WEB-INF/web.xml
@@ -168,7 +168,7 @@
     </init-param>
     <init-param>
       <param-name>url</param-name>
-      <param-value>https://*.admin.ch https://*.cartoriviera.ch https://*.vsgis.ch</param-value>
+      <param-value>https://*.admin.ch https://*.cartoriviera.ch https://*.vsgis.ch 156.25.4.2</param-value>
     </init-param>
   </filter>
   <filter-mapping>