diff --git a/data/dns/luoyu.dn42 b/data/dns/luoyu.dn42
old mode 100755
new mode 100644
index a15b95b85..7aa89e418
--- a/data/dns/luoyu.dn42
+++ b/data/dns/luoyu.dn42
@@ -3,4 +3,4 @@ admin-c:            LUOYU-DN42
 tech-c:             LUOYU-DN42
 mnt-by:             LUOYU-MNT
 nserver:            ns1.iedon.dn42
-source:             DN42
\ No newline at end of file
+source:             DN42