diff --git a/pkgs/desktops/kde-5/plasma/bluedevil.nix b/pkgs/desktops/kde-5/plasma/bluedevil.nix
index 677a6ce961b9..1deef241a62f 100644
--- a/pkgs/desktops/kde-5/plasma/bluedevil.nix
+++ b/pkgs/desktops/kde-5/plasma/bluedevil.nix
@@ -1,22 +1,18 @@
-{ plasmaPackage, ecm, bluez-qt, kcoreaddons
-, kdbusaddons, kded, ki18n, kiconthemes, kio, knotifications
-, kwidgetsaddons, kwindowsystem, makeQtWrapper, plasma-framework
-, qtdeclarative, shared_mime_info
+{
+  plasmaPackage, ecm, shared_mime_info,
+  bluez-qt, kcoreaddons, kdbusaddons, kded, ki18n, kiconthemes, kio,
+  knotifications, kwidgetsaddons, kwindowsystem, plasma-framework, qtdeclarative
 }:
 
 plasmaPackage {
   name = "bluedevil";
-  nativeBuildInputs = [
-    ecm makeQtWrapper shared_mime_info
-  ];
+  nativeBuildInputs = [ ecm shared_mime_info ];
   propagatedBuildInputs = [
     bluez-qt ki18n kio kwindowsystem plasma-framework qtdeclarative kcoreaddons
     kdbusaddons kded kiconthemes knotifications kwidgetsaddons
   ];
-  propagatedUserEnvPkgs = [ bluez-qt ];
+  propagatedUserEnvPkgs = [ bluez-qt.out ];
   postInstall = ''
-    wrapQtProgram "$out/bin/bluedevil-wizard"
-    wrapQtProgram "$out/bin/bluedevil-sendfile"
     # Fix the location of logic.js for the plasmoid
     ln -s $out/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/code/logic.js $out/share/plasma/plasmoids/org.kde.plasma.bluetooth/contents/ui/logic.js
   '';
diff --git a/pkgs/desktops/kde-5/plasma/kde-cli-tools.nix b/pkgs/desktops/kde-5/plasma/kde-cli-tools.nix
index e6216650c8af..33a7340cb85f 100644
--- a/pkgs/desktops/kde-5/plasma/kde-cli-tools.nix
+++ b/pkgs/desktops/kde-5/plasma/kde-cli-tools.nix
@@ -1,25 +1,14 @@
-{ plasmaPackage, ecm, kcmutils, kconfig
-, kdelibs4support, kdesu, kdoctools, ki18n, kiconthemes
-, kwindowsystem, makeQtWrapper, qtsvg, qtx11extras
+{
+  plasmaPackage, ecm,
+  kcmutils, kconfig, kdelibs4support, kdesu, kdoctools, ki18n, kiconthemes,
+  kwindowsystem, qtsvg, qtx11extras
 }:
 
 plasmaPackage {
   name = "kde-cli-tools";
-  nativeBuildInputs = [ ecm kdoctools makeQtWrapper ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
-    kdelibs4support ki18n kwindowsystem qtsvg qtx11extras kcmutils kconfig kdesu
-    kiconthemes
+    kcmutils kconfig kdesu kdelibs4support ki18n kiconthemes kwindowsystem qtsvg
+    qtx11extras
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kmimetypefinder5"
-    wrapQtProgram "$out/bin/ksvgtopng5"
-    wrapQtProgram "$out/bin/ktraderclient5"
-    wrapQtProgram "$out/bin/kioclient5"
-    wrapQtProgram "$out/bin/kdecp5"
-    wrapQtProgram "$out/bin/keditfiletype5"
-    wrapQtProgram "$out/bin/kcmshell5"
-    wrapQtProgram "$out/bin/kdemv5"
-    wrapQtProgram "$out/bin/kstart5"
-    wrapQtProgram "$out/bin/kde-open5"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/kinfocenter.nix b/pkgs/desktops/kde-5/plasma/kinfocenter.nix
index 1d2918ae27b0..dd9bdbd31bdf 100644
--- a/pkgs/desktops/kde-5/plasma/kinfocenter.nix
+++ b/pkgs/desktops/kde-5/plasma/kinfocenter.nix
@@ -1,23 +1,16 @@
 { plasmaPackage, ecm, kdoctools, kcmutils
 , kcompletion, kconfig, kconfigwidgets, kcoreaddons, kdbusaddons
 , kdeclarative, kdelibs4support, ki18n, kiconthemes, kio, kpackage
-, kservice, kwidgetsaddons, kxmlgui, libraw1394, makeQtWrapper
+, kservice, kwidgetsaddons, kxmlgui, libraw1394
 , pciutils, solid
 }:
 
 plasmaPackage {
   name = "kinfocenter";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kdeclarative kdelibs4support ki18n kio kcmutils kcompletion kconfig
     kconfigwidgets kcoreaddons kdbusaddons kiconthemes kpackage kservice
     kwidgetsaddons kxmlgui libraw1394 pciutils solid
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kinfocenter"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/kmenuedit.nix b/pkgs/desktops/kde-5/plasma/kmenuedit.nix
index 377f39076d98..3adb77a00517 100644
--- a/pkgs/desktops/kde-5/plasma/kmenuedit.nix
+++ b/pkgs/desktops/kde-5/plasma/kmenuedit.nix
@@ -1,18 +1,11 @@
 { plasmaPackage, ecm, kdoctools, ki18n, kxmlgui
-, kdbusaddons, kiconthemes, kio, sonnet, kdelibs4support, makeQtWrapper
+, kdbusaddons, kiconthemes, kio, sonnet, kdelibs4support
 }:
 
 plasmaPackage {
   name = "kmenuedit";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kdelibs4support ki18n kio sonnet kxmlgui kdbusaddons kiconthemes
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kmenuedit"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/kscreen.nix b/pkgs/desktops/kde-5/plasma/kscreen.nix
index 28e0f7af33d2..ecbd88c2146d 100644
--- a/pkgs/desktops/kde-5/plasma/kscreen.nix
+++ b/pkgs/desktops/kde-5/plasma/kscreen.nix
@@ -1,19 +1,13 @@
 { plasmaPackage, ecm, kconfig, kconfigwidgets
 , kdbusaddons, kglobalaccel, ki18n, kwidgetsaddons, kxmlgui
-, libkscreen, makeQtWrapper, qtdeclarative, qtgraphicaleffects
+, libkscreen, qtdeclarative, qtgraphicaleffects
 }:
 
 plasmaPackage {
   name = "kscreen";
-  nativeBuildInputs = [
-    ecm
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm ];
   propagatedBuildInputs = [
     kglobalaccel ki18n libkscreen qtdeclarative qtgraphicaleffects kconfig
     kconfigwidgets kdbusaddons kwidgetsaddons kxmlgui
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kscreen-console"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/kscreenlocker.nix b/pkgs/desktops/kde-5/plasma/kscreenlocker.nix
index 9a28a800a641..8fb5d9e708bc 100644
--- a/pkgs/desktops/kde-5/plasma/kscreenlocker.nix
+++ b/pkgs/desktops/kde-5/plasma/kscreenlocker.nix
@@ -5,10 +5,7 @@
 
 plasmaPackage {
   name = "kscreenlocker";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kdeclarative plasma-framework qtdeclarative kcmutils kcrash kdelibs4support
     kglobalaccel kidletime kwayland libXcursor pam wayland
diff --git a/pkgs/desktops/kde-5/plasma/ksshaskpass.nix b/pkgs/desktops/kde-5/plasma/ksshaskpass.nix
index 0adfb6de238c..80b529a66685 100644
--- a/pkgs/desktops/kde-5/plasma/ksshaskpass.nix
+++ b/pkgs/desktops/kde-5/plasma/ksshaskpass.nix
@@ -1,12 +1,9 @@
 { plasmaPackage, ecm, kdoctools, kcoreaddons
-, ki18n, kwallet, kwidgetsaddons, makeQtWrapper
+, ki18n, kwallet, kwidgetsaddons
 }:
 
 plasmaPackage {
   name = "ksshaskpass";
-  nativeBuildInputs = [ ecm kdoctools makeQtWrapper ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [ kcoreaddons ki18n kwallet kwidgetsaddons ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/ksshaskpass"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/ksysguard.nix b/pkgs/desktops/kde-5/plasma/ksysguard.nix
index 44335c5fa743..b0e94c6a5958 100644
--- a/pkgs/desktops/kde-5/plasma/ksysguard.nix
+++ b/pkgs/desktops/kde-5/plasma/ksysguard.nix
@@ -1,20 +1,13 @@
 { plasmaPackage, ecm, kdoctools, kconfig
 , kcoreaddons, kdelibs4support, ki18n, kitemviews, knewstuff
-, kiconthemes, libksysguard, makeQtWrapper
+, kiconthemes, libksysguard
 }:
 
 plasmaPackage {
   name = "ksysguard";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kconfig kcoreaddons kitemviews knewstuff kiconthemes libksysguard
     kdelibs4support ki18n
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/ksysguardd"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/kwin/default.nix b/pkgs/desktops/kde-5/plasma/kwin/default.nix
index 382ed3ef9393..d121ba84dd00 100644
--- a/pkgs/desktops/kde-5/plasma/kwin/default.nix
+++ b/pkgs/desktops/kde-5/plasma/kwin/default.nix
@@ -13,7 +13,6 @@ plasmaPackage {
   nativeBuildInputs = [
     ecm
     kdoctools
-    makeQtWrapper
   ];
   propagatedBuildInputs = [
     kactivities kdeclarative kglobalaccel ki18n kio kscreenlocker kwindowsystem
@@ -25,8 +24,4 @@ plasmaPackage {
   ];
   patches = [ ./0001-qdiriterator-follow-symlinks.patch ];
   cmakeFlags = [ "-DCMAKE_SKIP_BUILD_RPATH=OFF" ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kwin_x11"
-    wrapQtProgram "$out/bin/kwin_wayland"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/plasma-desktop/default.nix b/pkgs/desktops/kde-5/plasma/plasma-desktop/default.nix
index 6b54dcd20d44..dc4e81ef4eaa 100644
--- a/pkgs/desktops/kde-5/plasma/plasma-desktop/default.nix
+++ b/pkgs/desktops/kde-5/plasma/plasma-desktop/default.nix
@@ -6,17 +6,13 @@
 , plasma-framework, plasma-workspace, qtdeclarative, qtx11extras
 , qtsvg, libXcursor, libXft, libxkbfile, xf86inputevdev
 , xf86inputsynaptics, xinput, xkeyboard_config, xorgserver
-, libcanberra_kde, libpulseaudio, makeQtWrapper, utillinux
+, libcanberra_kde, libpulseaudio, utillinux
 , qtquickcontrols, ksysguard
 }:
 
 plasmaPackage rec {
   name = "plasma-desktop";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   buildInputs = [
     attica boost fontconfig kcmutils kdbusaddons kded kitemmodels knewstuff
     knotifications knotifyconfig kwallet libcanberra_kde libXcursor
@@ -42,14 +38,4 @@ plasmaPackage rec {
     "-DEvdev_INCLUDE_DIRS=${xf86inputevdev.dev}/include/xorg"
     "-DSynaptics_INCLUDE_DIRS=${xf86inputsynaptics}/include/xorg"
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kaccess"
-    wrapQtProgram "$out/bin/solid-action-desktop-gen"
-    wrapQtProgram "$out/bin/knetattach"
-    wrapQtProgram "$out/bin/krdb"
-    wrapQtProgram "$out/bin/kapplymousetheme"
-    wrapQtProgram "$out/bin/kfontinst"
-    wrapQtProgram "$out/bin/kcm-touchpad-list-devices"
-    wrapQtProgram "$out/bin/kfontview"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/plasma-nm/default.nix b/pkgs/desktops/kde-5/plasma/plasma-nm/default.nix
index 0deef373f4f7..b6d18dbf91d9 100644
--- a/pkgs/desktops/kde-5/plasma/plasma-nm/default.nix
+++ b/pkgs/desktops/kde-5/plasma/plasma-nm/default.nix
@@ -2,7 +2,7 @@
 , kcompletion, kconfigwidgets, kcoreaddons, kdbusaddons, kdeclarative
 , kdelibs4support, ki18n, kiconthemes, kinit, kio, kitemviews
 , knotifications, kservice, kwallet, kwidgetsaddons, kwindowsystem
-, kxmlgui, makeQtWrapper, mobile_broadband_provider_info
+, kxmlgui, mobile_broadband_provider_info
 , modemmanager-qt, networkmanager-qt, openconnect, plasma-framework
 , qca-qt5, qtdeclarative, solid
 }:
@@ -15,11 +15,7 @@ plasmaPackage {
       inherit mobile_broadband_provider_info;
     })
   ];
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-    makeQtWrapper
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kdeclarative kdelibs4support ki18n kio kwindowsystem plasma-framework
     qtdeclarative kcompletion kconfigwidgets kcoreaddons kdbusaddons kiconthemes
@@ -27,7 +23,4 @@ plasmaPackage {
     mobile_broadband_provider_info modemmanager-qt networkmanager-qt openconnect
     qca-qt5 solid
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/kde5-nm-connection-editor"
-  '';
 }
diff --git a/pkgs/desktops/kde-5/plasma/plasma-workspace-wallpapers.nix b/pkgs/desktops/kde-5/plasma/plasma-workspace-wallpapers.nix
index da2a5b59d2d9..6ffdb17cbeab 100644
--- a/pkgs/desktops/kde-5/plasma/plasma-workspace-wallpapers.nix
+++ b/pkgs/desktops/kde-5/plasma/plasma-workspace-wallpapers.nix
@@ -4,6 +4,7 @@
 
 plasmaPackage {
   name = "plasma-workspace-wallpapers";
+  outputs = [ "out" ];
   nativeBuildInputs = [
     ecm
   ];
diff --git a/pkgs/desktops/kde-5/plasma/plasma-workspace/default.nix b/pkgs/desktops/kde-5/plasma/plasma-workspace/default.nix
index 39788a4d7c48..09bba4a709f7 100644
--- a/pkgs/desktops/kde-5/plasma/plasma-workspace/default.nix
+++ b/pkgs/desktops/kde-5/plasma/plasma-workspace/default.nix
@@ -14,9 +14,7 @@
 plasmaPackage {
   name = "plasma-workspace";
 
-  nativeBuildInputs = [
-    ecm kdoctools
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   buildInputs = [
     baloo kactivities kcmutils kconfig kcrash kdbusaddons kdeclarative
     kdelibs4support kdesu kglobalaccel kidletime kjsembed knewstuff
diff --git a/pkgs/desktops/kde-5/plasma/polkit-kde-agent.nix b/pkgs/desktops/kde-5/plasma/polkit-kde-agent.nix
index 1016912de297..002c2bb10ff3 100644
--- a/pkgs/desktops/kde-5/plasma/polkit-kde-agent.nix
+++ b/pkgs/desktops/kde-5/plasma/polkit-kde-agent.nix
@@ -1,22 +1,12 @@
-{ plasmaPackage
-, ecm
-, ki18n
-, kwindowsystem
-, kdbusaddons
-, kwidgetsaddons
-, kcoreaddons
-, kcrash
-, kconfig
-, kiconthemes
-, knotifications
-, polkit-qt
+{
+  plasmaPackage, ecm,
+  kcoreaddons, kconfig, kcrash, kdbusaddons, ki18n, kiconthemes, knotifications,
+  kwidgetsaddons, kwindowsystem, polkit-qt
 }:
 
 plasmaPackage {
   name = "polkit-kde-agent";
-  nativeBuildInputs = [
-    ecm
-  ];
+  nativeBuildInputs = [ ecm ];
   propagatedBuildInputs = [
     kdbusaddons kwidgetsaddons kcoreaddons kcrash kconfig ki18n kiconthemes
     knotifications kwindowsystem polkit-qt
diff --git a/pkgs/desktops/kde-5/plasma/powerdevil.nix b/pkgs/desktops/kde-5/plasma/powerdevil.nix
index ba08fa86ef0c..c0c18a6eae6c 100644
--- a/pkgs/desktops/kde-5/plasma/powerdevil.nix
+++ b/pkgs/desktops/kde-5/plasma/powerdevil.nix
@@ -6,10 +6,7 @@
 
 plasmaPackage {
   name = "powerdevil";
-  nativeBuildInputs = [
-    ecm
-    kdoctools
-  ];
+  nativeBuildInputs = [ ecm kdoctools ];
   propagatedBuildInputs = [
     kconfig kdbusaddons knotifyconfig solid udev bluez-qt kactivities kauth
     kdelibs4support kglobalaccel ki18n kio kidletime kwayland libkscreen
diff --git a/pkgs/desktops/kde-5/plasma/systemsettings.nix b/pkgs/desktops/kde-5/plasma/systemsettings.nix
index 1e1c396a44d2..407d0e916264 100644
--- a/pkgs/desktops/kde-5/plasma/systemsettings.nix
+++ b/pkgs/desktops/kde-5/plasma/systemsettings.nix
@@ -11,7 +11,4 @@ plasmaPackage {
     kcmutils kconfig kdbusaddons khtml ki18n kiconthemes kio kitemviews kservice
     kwindowsystem kxmlgui qtquickcontrols
   ];
-  postInstall = ''
-    wrapQtProgram "$out/bin/systemsettings5"
-  '';
 }