diff --git a/etc/systemd/resolved.conf.d/00-no-local-resolver.conf b/etc/systemd/resolved.conf.d/00-no-local-resolver.conf
index 9c1e9ade..3512f029 100644
--- a/etc/systemd/resolved.conf.d/00-no-local-resolver.conf
+++ b/etc/systemd/resolved.conf.d/00-no-local-resolver.conf
@@ -15,3 +15,5 @@ Domains=~.
 MulticastDNS=true
 # Microsoft Windows compatibility?
 LLMNR=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/00-only-local-resolver.conf b/etc/systemd/resolved.conf.d/00-only-local-resolver.conf
index 9deda665..97285298 100644
--- a/etc/systemd/resolved.conf.d/00-only-local-resolver.conf
+++ b/etc/systemd/resolved.conf.d/00-only-local-resolver.conf
@@ -10,3 +10,5 @@ Domains=~.
 MulticastDNS=true
 # Microsoft Windows compatibility?
 LLMNR=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-443.conf b/etc/systemd/resolved.conf.d/dot-443.conf
index 97467381..7d164cbe 100644
--- a/etc/systemd/resolved.conf.d/dot-443.conf
+++ b/etc/systemd/resolved.conf.d/dot-443.conf
@@ -1,3 +1,5 @@
 [Resolve]
 DNS=[2a02:1b8:10:234::2]:443#dot1.applied-privacy.net 146.255.56.98:443#dot1.applied-privacy.net
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-adguard.conf b/etc/systemd/resolved.conf.d/dot-adguard.conf
index b88aba05..a0b5acfd 100644
--- a/etc/systemd/resolved.conf.d/dot-adguard.conf
+++ b/etc/systemd/resolved.conf.d/dot-adguard.conf
@@ -1,3 +1,5 @@
 [Resolve]
 DNS=2a10:50c0::ad1:ff#dns.adguard.com 94.140.14.14#dns.adguard.com 2a10:50c0::ad2:ff#dns.adguard.com 94.140.15.15#dns.adguard.com
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-cloudflare.conf b/etc/systemd/resolved.conf.d/dot-cloudflare.conf
index 6937fef2..3cf78471 100644
--- a/etc/systemd/resolved.conf.d/dot-cloudflare.conf
+++ b/etc/systemd/resolved.conf.d/dot-cloudflare.conf
@@ -1,3 +1,5 @@
 [Resolve]
 DNS=2606:4700:4700::1111#cloudflare-dns.com 1.0.0.1#cloudflare-dns.com 2606:4700:4700::1001#cloudflare-dns.com 1.1.1.1#cloudflare-dns.com
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-dns0.conf b/etc/systemd/resolved.conf.d/dot-dns0.conf
index b3389478..ca0ad5b2 100644
--- a/etc/systemd/resolved.conf.d/dot-dns0.conf
+++ b/etc/systemd/resolved.conf.d/dot-dns0.conf
@@ -4,3 +4,5 @@ DNS=2a0f:fc80::#dns0.eu 2a0f:fc81::#dns0.eu 193.110.81.0#dns0.eu 185.253.5.0#dns
 #DNS=2a0f:fc80::ffff#open.dns0.eu 2a0f:fc81::ffff#open.dns0.eu 193.110.81.254#open.dns0.eu 185.253.5.254#open.dns0.eu
 #DNS=2a0f:fc80::9#zero.dns0.eu 2a0f:fc81::9#zero.dns0.eu 193.110.81.9#zero.dns0.eu 185.253.5.9#zero.dns0.eu
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-mullvad.conf b/etc/systemd/resolved.conf.d/dot-mullvad.conf
index 6a49dff6..abfcdfc3 100644
--- a/etc/systemd/resolved.conf.d/dot-mullvad.conf
+++ b/etc/systemd/resolved.conf.d/dot-mullvad.conf
@@ -5,3 +5,5 @@ DNS=2a07:e340::2#dns.mullvad.net 194.242.2.2#dns.mullvad.net
 #DNS=2a07:e340::5#extended.dns.mullvad.net 194.242.2.5#extended.dns.mullvad.net
 #DNS=2a07:e340::9#all.dns.mullvad.net 194.242.2.9#all.dns.mullvad.net
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/dot-quad9.conf b/etc/systemd/resolved.conf.d/dot-quad9.conf
index d6bc4c4e..47b11040 100644
--- a/etc/systemd/resolved.conf.d/dot-quad9.conf
+++ b/etc/systemd/resolved.conf.d/dot-quad9.conf
@@ -12,3 +12,5 @@ DNS=[2620:fe::9]:8853#dns.quad9.net 149.112.112.112:8853#dns.quad9.net [2620:fe:
 #DNS=9.9.9.12#dns12.quad9.net 149.112.112.12#dns12.quad9.net 2620:fe::12#dns12.quad9.net 2620:fe::fe:12#dns12.quad9.net
 #DNS=9.9.9.12:8853#dns12.quad9.net 149.112.112.12:8853#dns12.quad9.net [2620:fe::12]:8853#dns12.quad9.net [2620:fe::fe:12]:8853#dns12.quad9.net
 #DNSOverTLS=true
+
+# vim: filetype=systemd
diff --git a/etc/systemd/resolved.conf.d/nordvpn.conf b/etc/systemd/resolved.conf.d/nordvpn.conf
index 58103aa8..45308b73 100644
--- a/etc/systemd/resolved.conf.d/nordvpn.conf
+++ b/etc/systemd/resolved.conf.d/nordvpn.conf
@@ -1,3 +1,5 @@
 [Resolve]
 DNS=2400:bb40:4444::103 2400:bb40:8888::103
 DNS=103.86.96.100 103.86.99.100
+
+# vim: filetype=systemd