diff --git a/nixos/modules/services/networking/dnsmasq.nix b/nixos/modules/services/networking/dnsmasq.nix
index eb3551515723..6907d63d7611 100644
--- a/nixos/modules/services/networking/dnsmasq.nix
+++ b/nixos/modules/services/networking/dnsmasq.nix
@@ -96,7 +96,7 @@ in
           Type = "dbus";
           BusName = "uk.org.thekelleys.dnsmasq";
           ExecStart = "${dnsmasq}/bin/dnsmasq -k --enable-dbus --user=dnsmasq -C ${dnsmasqConf}";
-          ExecReload = "${dnsmasq}/bin/kill -HUP $MAINPID";
+          ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
         };
         restartTriggers = [ config.environment.etc.hosts.source ];
     };