diff --git a/doc/install.html b/doc/install.html
index 78bedbbfe..6ccf250af 100644
--- a/doc/install.html
+++ b/doc/install.html
@@ -394,7 +394,7 @@
                             vitro.local.solr.ipaddress.mask 
                         </td>
                         <td>
-                            127\.0\.0\.1,0:0:0:0:0:0:0:1 
+                            127\.0\.0\.1|[0:]+:1 
                         </td>
                     </tr>
                     <tr>