diff --git a/install/dist/lib/centos_base.lib.php b/install/dist/lib/centos_base.lib.php
index 8f7a2dd81ddba93982e7504188bc18fdc4f3def3..8e6741fd693ec22c06fa1e1a38a54b1af1c5e4cf 100644
--- a/install/dist/lib/centos_base.lib.php
+++ b/install/dist/lib/centos_base.lib.php
@@ -61,6 +61,8 @@ class installer_centos extends installer_dist {
 		if($dist['confid'] == 'centos72') {
 			chmod($conf['amavis']['config_dir'].'/amavisd.conf', 0750);
 			chgrp($conf['amavis']['config_dir'].'/amavisd.conf', 'amavis');
+			chmod($conf['amavis']['config_dir'].'/60-dkim', 0750);
+			chgrp($conf['amavis']['config_dir'].'/60-dkim', 'amavis');
 		}