diff --git a/modules/de-p1st-monitor.nix b/modules/de-p1st-monitor.nix
index ae72127..668c29f 100644
--- a/modules/de-p1st-monitor.nix
+++ b/modules/de-p1st-monitor.nix
@@ -8,7 +8,7 @@ let
     (
       buildPythonPackage rec {
         pname = "de.p1st.monitor";
-        version = "0.12.1";
+        version = "0.12.1"; # TOODO 0.12.2
         # https://nixos.wiki/wiki/Packaging/Python#Fix_Missing_setup.py
         format = "pyproject";
         src = fetchPypi {
@@ -22,6 +22,9 @@ let
           build
           twine
         ];
+        nativeBuildInputs = with pkgs.python3Packages; [
+          setuptools
+        ];
       }
     )
   ];
diff --git a/modules/netcup-dns.nix b/modules/netcup-dns.nix
index 6affbee..5f03fa4 100644
--- a/modules/netcup-dns.nix
+++ b/modules/netcup-dns.nix
@@ -20,6 +20,9 @@ let
           build
           twine
         ];
+        nativeBuildInputs = with pkgs.python3Packages; [
+          setuptools
+        ];
       }
     )
   ];