diff --git a/nixos/modules/rename.nix b/nixos/modules/rename.nix
index 4ae642222740..b01febe551f0 100644
--- a/nixos/modules/rename.nix
+++ b/nixos/modules/rename.nix
@@ -257,6 +257,9 @@ with lib;
     (mkRenamedOptionModule [ "networking" "extraResolvconfConf" ] [ "networking" "resolvconf" "extraConfig" ])
     (mkRenamedOptionModule [ "networking" "resolvconfOptions" ] [ "networking" "resolvconf" "extraOptions" ])
 
+    # systemd
+    (mkRenamedOptionModule [ "systemd" "generator-packages" ] [ "systemd" "generatorPackages" ])
+
   ] ++ (flip map [ "blackboxExporter" "collectdExporter" "fritzboxExporter"
                    "jsonExporter" "minioExporter" "nginxExporter" "nodeExporter"
                    "snmpExporter" "unifiExporter" "varnishExporter" ]
diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix
index cf35504e5182..a89a200960e4 100644
--- a/nixos/modules/system/boot/systemd.nix
+++ b/nixos/modules/system/boot/systemd.nix
@@ -497,7 +497,7 @@ in
       '';
     };
 
-    systemd.generator-packages = mkOption {
+    systemd.generatorPackages = mkOption {
       default = [];
       type = types.listOf types.package;
       example = literalExample "[ pkgs.systemd-cryptsetup-generator ]";
@@ -762,10 +762,10 @@ in
 
     environment.etc = let
       # generate contents for /etc/systemd/system-generators from
-      # systemd.generators and systemd.generator-packages
+      # systemd.generators and systemd.generatorPackages
       generators = pkgs.runCommand "system-generators" {
           preferLocalBuild = true;
-          packages = cfg.generator-packages;
+          packages = cfg.generatorPackages;
         } ''
         mkdir -p $out
         for package in $packages
diff --git a/nixos/modules/tasks/filesystems/nfs.nix b/nixos/modules/tasks/filesystems/nfs.nix
index d3a558738f4b..c17cf804950a 100644
--- a/nixos/modules/tasks/filesystems/nfs.nix
+++ b/nixos/modules/tasks/filesystems/nfs.nix
@@ -56,7 +56,7 @@ in
     boot.initrd.kernelModules = mkIf inInitrd [ "nfs" ];
 
     systemd.packages = [ pkgs.nfs-utils ];
-    systemd.generator-packages = [ pkgs.nfs-utils ];
+    systemd.generatorPackages = [ pkgs.nfs-utils ];
 
     environment.etc = {
       "idmapd.conf".source = idmapdConfFile;