diff --git a/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix b/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
index d1c82b2fd1c2..35de31df88e6 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/unifi-poller.nix
@@ -9,6 +9,7 @@ let
     poller = { inherit (cfg.log) debug quiet; };
     unifi = { inherit (cfg) controllers; };
     influxdb.disable = true;
+    datadog.disable = true; # workaround for https://github.com/unpoller/unpoller/issues/442
     prometheus = {
       http_listen = "${cfg.listenAddress}:${toString cfg.port}";
       report_errors = cfg.log.prometheusErrors;
@@ -30,7 +31,7 @@ in {
   };
 
   serviceOpts.serviceConfig = {
-    ExecStart = "${pkgs.unifi-poller}/bin/unifi-poller --config ${configFile}";
+    ExecStart = "${pkgs.unifi-poller}/bin/unpoller --config ${configFile}";
     DynamicUser = false;
   };
 }