diff --git a/nixos/modules/programs/partition-manager.nix b/nixos/modules/programs/partition-manager.nix
index cf0491ff028f..63b637f9952b 100644
--- a/nixos/modules/programs/partition-manager.nix
+++ b/nixos/modules/programs/partition-manager.nix
@@ -1,19 +1,21 @@
 { config, lib, pkgs, ... }:
 
-with lib;
+let
+  cfg = config.programs.partition-manager;
+in {
+  meta.maintainers = [ lib.maintainers.oxalica ];
 
-{
-  meta.maintainers = [ maintainers.oxalica ];
-
-  ###### interface
   options = {
-    programs.partition-manager.enable = mkEnableOption (lib.mdDoc "KDE Partition Manager");
+    programs.partition-manager = {
+      enable = lib.mkEnableOption (lib.mdDoc "KDE Partition Manager");
+
+      package = lib.mkPackageOption pkgs [ "libsForQt5" "partitionmanager" ] { };
+    };
   };
 
-  ###### implementation
-  config = mkIf config.programs.partition-manager.enable {
-    services.dbus.packages = [ pkgs.libsForQt5.kpmcore ];
+  config = lib.mkIf config.programs.partition-manager.enable {
+    services.dbus.packages = [ cfg.package.kpmcore ];
     # `kpmcore` need to be installed to pull in polkit actions.
-    environment.systemPackages = [ pkgs.libsForQt5.kpmcore pkgs.libsForQt5.partitionmanager ];
+    environment.systemPackages = [ cfg.package.kpmcore cfg.package ];
   };
 }
diff --git a/nixos/modules/services/desktop-managers/plasma6.nix b/nixos/modules/services/desktop-managers/plasma6.nix
index e20b431f0b58..5f1f2cec79e8 100644
--- a/nixos/modules/services/desktop-managers/plasma6.nix
+++ b/nixos/modules/services/desktop-managers/plasma6.nix
@@ -286,6 +286,7 @@ in {
     };
 
     programs.kdeconnect.package = kdePackages.kdeconnect-kde;
+    programs.partition-manager.package = kdePackages.partitionmanager;
 
     # FIXME: ugly hack. See #292632 for details.
     system.userActivationScripts.rebuildSycoca = activationScript;
diff --git a/pkgs/applications/kde/partitionmanager/default.nix b/pkgs/applications/kde/partitionmanager/default.nix
index a898984d4502..90adde782c7f 100644
--- a/pkgs/applications/kde/partitionmanager/default.nix
+++ b/pkgs/applications/kde/partitionmanager/default.nix
@@ -1,5 +1,4 @@
 { mkDerivation
-, fetchurl
 , lib
 , extra-cmake-modules
 , kdoctools
@@ -80,6 +79,10 @@ mkDerivation {
     )
   '';
 
+  passthru = {
+    inherit kpmcore;
+  };
+
   meta = with lib; {
     description = "KDE Partition Manager";
     longDescription = ''
diff --git a/pkgs/kde/gear/partitionmanager/default.nix b/pkgs/kde/gear/partitionmanager/default.nix
index 3d0215cb5e64..68cb09a01a5a 100644
--- a/pkgs/kde/gear/partitionmanager/default.nix
+++ b/pkgs/kde/gear/partitionmanager/default.nix
@@ -6,5 +6,10 @@ mkKdeDerivation {
   pname = "partitionmanager";
 
   propagatedUserEnvPkgs = [kpmcore];
+
+  passthru = {
+    inherit kpmcore;
+  };
+
   meta.mainProgram = "partitionmanager";
 }