diff --git a/data/inetnum/172.22.122.128_27 b/data/inetnum/172.22.122.128_27
index 5edf18fa1..5ab113366 100644
--- a/data/inetnum/172.22.122.128_27
+++ b/data/inetnum/172.22.122.128_27
@@ -8,4 +8,4 @@ tech-c:             MALINDEX-DN42
 mnt-by:             MALINDEX-MNT
 status:             ASSIGNED
 cidr:               172.22.122.128/27
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/person/MALINDEX-DN42 b/data/person/MALINDEX-DN42
index c87b10ee3..eab808673 100644
--- a/data/person/MALINDEX-DN42
+++ b/data/person/MALINDEX-DN42
@@ -2,4 +2,4 @@ person:             Li Ma
 contact:            i@imoe.ac.cn
 nic-hdl:            MALINDEX-DN42
 mnt-by:             MALINDEX-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route/172.22.122.128_27 b/data/route/172.22.122.128_27
index d391690f5..1b06b4530 100644
--- a/data/route/172.22.122.128_27
+++ b/data/route/172.22.122.128_27
@@ -1,4 +1,4 @@
 route:              172.22.122.128/27
 origin:             AS4242421668
 mnt-by:             MALINDEX-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42
diff --git a/data/route6/fdbe:f027:9965::_48 b/data/route6/fdbe:f027:9965::_48
index 305e75dfb..f84a6b2ae 100644
--- a/data/route6/fdbe:f027:9965::_48
+++ b/data/route6/fdbe:f027:9965::_48
@@ -1,4 +1,4 @@
 route6:             fdbe:f027:9965::/48
 origin:             AS4242421668
 mnt-by:             MALINDEX-MNT
-source:             DN42
\ No newline at end of file
+source:             DN42