diff --git a/install/update.php b/install/update.php
index 1ed9419b6816cac6ac0cff186f606b45991e6092..e5bcfb6720b02b2609985857089782391d17dc95 100644
--- a/install/update.php
+++ b/install/update.php
@@ -364,7 +364,12 @@ if($reconfigure_services_answer == 'yes') {
 
 //** Configure ISPConfig
 swriteln('Updating ISPConfig');
-
+if($conf['apache']['installed'] == true){
+	if(!is_file($conf['apache']['vhost_conf_dir'].'/ispconfig.vhost')) $inst->install_ispconfig_interface = false;
+}
+if($conf['nginx']['installed'] == true){
+	if(!is_file($conf['nginx']['vhost_conf_dir'].'/ispconfig.vhost')) $inst->install_ispconfig_interface = false;
+}
 
 if ($conf['services']['web'] && $inst->install_ispconfig_interface) {
 	//** Customise the port ISPConfig runs on