diff --git a/pkgs/tools/admin/acme.sh/default.nix b/pkgs/tools/admin/acme.sh/default.nix
index 25a92f1117bb..84936cdb1d5c 100644
--- a/pkgs/tools/admin/acme.sh/default.nix
+++ b/pkgs/tools/admin/acme.sh/default.nix
@@ -21,6 +21,7 @@ stdenv.mkDerivation rec {
           socat
           openssl
           curl
+          bind.dnsutils
           (if stdenv.isLinux then iproute else unixtools.netstat)
         ]
       }"