diff --git a/debian/alternc-roundcube.postinst b/debian/alternc-roundcube.postinst
index 0d99169d..6dfe23c9 100644
--- a/debian/alternc-roundcube.postinst
+++ b/debian/alternc-roundcube.postinst
@@ -27,10 +27,10 @@ case "$1" in
 	chown -R www-data:root /etc/roundcube/debian-db.php
 	chmod -R 460 /etc/roundcube/debian-db.php
 
-	dpkg-statoverride --list /etc/roundcube/config.inc.php >/dev/null && 
-	dpkg-statoverride --remove /etc/roundcube/config.inc.php
-	chown -R www-data:root /etc/roundcube/config.inc.php
-	chmod -R 460 /etc/roundcube/config.inc.php
+	dpkg-statoverride --list /etc/roundcube/main.inc.php >/dev/null && 
+	dpkg-statoverride --remove /etc/roundcube/main.inc.php
+	chown -R www-data:root /etc/roundcube/main.inc.php
+	chmod -R 460 /etc/roundcube/main.inc.php
 
 	dpkg-statoverride --list /var/log/roundcube >/dev/null && 
 	dpkg-statoverride --remove /var/log/roundcube