diff --git a/xCATsn/debian/install b/xCATsn/debian/install
index 9132f94f5..80345cbb2 100644
--- a/xCATsn/debian/install
+++ b/xCATsn/debian/install
@@ -1,3 +1,4 @@
 LICENSE.html opt/xcat/share/doc/packages/xCAT
 xCATSN etc
 xcat.conf etc/apache2/conf.d
+xcat.conf.apach24 etc/apache2/conf.d/
diff --git a/xCATsn/debian/postinst b/xCATsn/debian/postinst
index ac91a1517..d90483185 100644
--- a/xCATsn/debian/postinst
+++ b/xCATsn/debian/postinst
@@ -28,6 +28,14 @@ case "$1" in
         rm  /etc/xCATMN
       fi
 
+        ver=$(cat /etc/issue |awk '{print $2}')
+        num=${ver%.*}
+        file="xcat.conf.apach24"
+        if [ $num -gt 12 ];then
+            mv /etc/apache2/conf.d/xcat.conf.apach24 /etc/apache2/conf-enabled/
+        fi
+
+
       apachedaemon='apache2'
 
       update-rc.d $apachedaemon enable