diff --git a/ansible/roles/oasys-ords/templates/doc_root/index_message.html.j2 b/ansible/roles/oasys-ords/templates/doc_root/index_message.html.j2
index dc6b69a4d..c58450a57 100644
--- a/ansible/roles/oasys-ords/templates/doc_root/index_message.html.j2
+++ b/ansible/roles/oasys-ords/templates/doc_root/index_message.html.j2
@@ -190,7 +190,7 @@ $(document).ready(function(){
 					<tr>
 						<td style="width: 10%"></td>
 						<td>
-						<a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host + '/')">
+						<a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host.replace('www.','') + '/')">
 						<img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
 						Practice</a></td>
 					</tr>
@@ -203,7 +203,7 @@ $(document).ready(function(){
 					<tr>
 						<td style="width: 10%"></td>
 						<td>
-						<a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host + '/')">
+						<a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host.replace('www.','') + '/')">
 						<img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
 						Training</a></td>
 					</tr>
diff --git a/ansible/roles/oasys-ords/templates/doc_root/index_no_message.html.j2 b/ansible/roles/oasys-ords/templates/doc_root/index_no_message.html.j2
index edd479465..4869b5f96 100644
--- a/ansible/roles/oasys-ords/templates/doc_root/index_no_message.html.j2
+++ b/ansible/roles/oasys-ords/templates/doc_root/index_no_message.html.j2
@@ -191,7 +191,7 @@ Please note that OASys-R will not be operational from hh:mm until hh:mm (dd mmm)
           <tr>
                   <td style="width: 10%"></td>
                   <td>
-                  <a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host + '/')">
+                  <a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host.replace('www.','') + '/')">
                   <img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
                   Practice</a></td>
           </tr>
@@ -202,7 +202,7 @@ Please note that OASys-R will not be operational from hh:mm until hh:mm (dd mmm)
           <tr>
                   <td style="width: 10%"></td>
                   <td>
-                  <a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host + '/')">
+                  <a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host.replace('www.','') + '/')">
                   <img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
                   Training</a></td>
           </tr>
diff --git a/ansible/roles/oasys-ords/templates/doc_root/production-index.html.j2 b/ansible/roles/oasys-ords/templates/doc_root/production-index.html.j2
index b43dc388c..be2e47798 100644
--- a/ansible/roles/oasys-ords/templates/doc_root/production-index.html.j2
+++ b/ansible/roles/oasys-ords/templates/doc_root/production-index.html.j2
@@ -190,7 +190,7 @@ We are aware of an on-going issue with Prison events failing under some circumst
 					<tr>
 						<td style="width: 10%"></td>
 						<td>
-						<a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host + '/')">
+						<a href="javascript:popUp(window.location.protocol + '//practice.' + window.location.host.replace('www.','') + '/')">
 						<img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
 						Practice</a></td>
 					</tr>
@@ -203,7 +203,7 @@ We are aware of an on-going issue with Prison events failing under some circumst
 					<tr>
 						<td style="width: 10%"></td>
 						<td>
-						<a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host + '/')">
+						<a href="javascript:popUp(window.location.protocol + '//training.' + window.location.host.replace('www.','') + '/')">
 						<img alt="OASys Icon" height="35" src="i/oasys_icon_small.png" style="vertical-align: middle; margin-right: 15px;" />
 						Training</a></td>
 					</tr>