diff --git a/modules/periodic.nix b/modules/periodic.nix
index bc32e90..53dd712 100644
--- a/modules/periodic.nix
+++ b/modules/periodic.nix
@@ -17,9 +17,11 @@ in {
   systemd.services.download-dns-blocklist = {
     description = "Download hosts-blocklists";
     wantedBy = [ "default.target" ];
-    path = with pkgs; [ curl ];
-    script =
-      "curl -L https://github.com/notracking/hosts-blocklists/raw/master/dnsmasq/dnsmasq.blacklist.txt -o ${blocklist}";
+    path = with pkgs; [ curl coreutils ];
+    script = ''
+      curl -L https://github.com/notracking/hosts-blocklists/raw/master/dnsmasq/dnsmasq.blacklist.txt -o ${blocklist}
+      sed "/cainiao/d" -i ${blocklist}
+    '';
     serviceConfig.Type = "oneshot";
     postStop = ''
       chown -R dnsmasq ${stateDir}