diff --git a/etc/alternc/apache.conf b/etc/alternc/apache.conf
index 72005caa..7db1a2ff 100644
--- a/etc/alternc/apache.conf
+++ b/etc/alternc/apache.conf
@@ -1,4 +1,5 @@
-LoadModule vhost_alias_module /usr/lib/apache/1.3/mod_vhost_alias.so
+# This module is loaded in /etc/apache/modules, and enabled by apache-modconf 
+# LoadModule vhost_alias_module /usr/lib/apache/1.3/mod_vhost_alias.so
 
 ScriptAlias /cgi-bin/ /var/alternc/cgi-bin/
 
diff --git a/install/alternc.install b/install/alternc.install
index 37b9be48..675fadbc 100644
--- a/install/alternc.install
+++ b/install/alternc.install
@@ -178,6 +178,8 @@ touch /var/run/alternc/refresh_slave
 
 # Apache will not start without this file
 touch /var/alternc/apacheconf/override_php.conf
+# Enable vhost_alias apache module at the right place (ie: BEFORE mod_alias, but apache knows this ... )
+apache-modconf apache enable mod_vhost_alias
 
 # Copy postfix *_checks if they do not exist
 for file in body_checks header_checks; do