diff --git a/nixos/tests/seafile.nix b/nixos/tests/seafile.nix
index 85ff857535fe..c82c5cac3de8 100644
--- a/nixos/tests/seafile.nix
+++ b/nixos/tests/seafile.nix
@@ -14,7 +14,6 @@ in
   meta = with pkgs.lib.maintainers; {
     maintainers = [
       kampfschlaefer
-      schmittlauch
     ];
   };
 
diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index 6daf57588163..eb0dcdadd900 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -218,7 +218,6 @@ let
       ktimer = callPackage ./ktimer.nix { };
       ktnef = callPackage ./ktnef.nix { };
       ktorrent = callPackage ./ktorrent.nix { };
-      ktouch = callPackage ./ktouch.nix { };
       kturtle = callPackage ./kturtle.nix { };
       kwalletmanager = callPackage ./kwalletmanager.nix { };
       kwave = callPackage ./kwave.nix { };
@@ -280,6 +279,7 @@ let
     }
     // lib.optionalAttrs config.allowAliases {
       k3b = throw "libsForQt5.k3b has been dropped in favor of kdePackages.k3b";
+      ktouch = throw "ktouch has been dropped due keyboard layout issues";
     };
 
 in
diff --git a/pkgs/applications/kde/ktouch.nix b/pkgs/applications/kde/ktouch.nix
deleted file mode 100644
index 6256fd174bf5..000000000000
--- a/pkgs/applications/kde/ktouch.nix
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  mkDerivation,
-  lib,
-  extra-cmake-modules,
-  kdoctools,
-  kconfig,
-  kconfigwidgets,
-  kcoreaddons,
-  kdeclarative,
-  ki18n,
-  kitemviews,
-  kcmutils,
-  kio,
-  knewstuff,
-  ktexteditor,
-  kwidgetsaddons,
-  kwindowsystem,
-  kxmlgui,
-  qtscript,
-  qtdeclarative,
-  kqtquickcharts,
-  qtx11extras,
-  qtgraphicaleffects,
-  qtxmlpatterns,
-  qtquickcontrols2,
-  xorg,
-}:
-
-mkDerivation {
-  pname = "ktouch";
-  meta = {
-    homepage = "https://apps.kde.org/ktouch/";
-    license = lib.licenses.gpl2;
-    maintainers = [ lib.maintainers.schmittlauch ];
-    description = "Touch typing tutor from the KDE software collection";
-    mainProgram = "ktouch";
-  };
-  nativeBuildInputs = [
-    extra-cmake-modules
-    kdoctools
-    qtdeclarative
-  ];
-  buildInputs = [
-    kconfig
-    kconfigwidgets
-    kcoreaddons
-    kdeclarative
-    ki18n
-    kitemviews
-    kcmutils
-    kio
-    knewstuff
-    ktexteditor
-    kwidgetsaddons
-    kwindowsystem
-    kxmlgui
-    qtscript
-    qtdeclarative
-    kqtquickcharts
-    qtx11extras
-    qtgraphicaleffects
-    qtxmlpatterns
-    qtquickcontrols2
-    xorg.libxkbfile
-    xorg.libxcb
-  ];
-
-  enableParallelBuilding = true;
-}
diff --git a/pkgs/by-name/se/seafile-server/package.nix b/pkgs/by-name/se/seafile-server/package.nix
index 35f2ca2378d0..f6a0b61af28b 100644
--- a/pkgs/by-name/se/seafile-server/package.nix
+++ b/pkgs/by-name/se/seafile-server/package.nix
@@ -94,7 +94,6 @@ stdenv.mkDerivation {
     license = licenses.agpl3Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [
-      schmittlauch
       melvyn2
     ];
     mainProgram = "seaf-server";
diff --git a/pkgs/by-name/se/seahub/package.nix b/pkgs/by-name/se/seahub/package.nix
index 3889dfe80f52..b3c8baf90114 100644
--- a/pkgs/by-name/se/seahub/package.nix
+++ b/pkgs/by-name/se/seahub/package.nix
@@ -80,7 +80,6 @@ python3.pkgs.buildPythonApplication rec {
     homepage = "https://github.com/haiwen/seahub";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [
-      schmittlauch
       melvyn2
     ];
     platforms = lib.platforms.linux;
diff --git a/pkgs/development/python-modules/django-formtools/default.nix b/pkgs/development/python-modules/django-formtools/default.nix
index 5f74ef1802cb..6428cec5ae2f 100644
--- a/pkgs/development/python-modules/django-formtools/default.nix
+++ b/pkgs/development/python-modules/django-formtools/default.nix
@@ -40,7 +40,6 @@ buildPythonPackage rec {
     changelog = "https://github.com/jazzband/django-formtools/blob/master/docs/changelog.rst";
     license = licenses.bsd3;
     maintainers = with maintainers; [
-      schmittlauch
     ];
   };
 }
diff --git a/pkgs/development/python-modules/django-simple-captcha/default.nix b/pkgs/development/python-modules/django-simple-captcha/default.nix
index 210f1005bb58..a357a92ad576 100644
--- a/pkgs/development/python-modules/django-simple-captcha/default.nix
+++ b/pkgs/development/python-modules/django-simple-captcha/default.nix
@@ -60,7 +60,6 @@ buildPythonPackage rec {
     license = licenses.mit;
     maintainers = with maintainers; [
       mrmebelman
-      schmittlauch
     ];
   };
 }
diff --git a/pkgs/development/python-modules/django-statici18n/default.nix b/pkgs/development/python-modules/django-statici18n/default.nix
index d7b2e85fe2a3..9db592a84c7e 100644
--- a/pkgs/development/python-modules/django-statici18n/default.nix
+++ b/pkgs/development/python-modules/django-statici18n/default.nix
@@ -48,7 +48,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/zyegfryed/django-statici18n";
     license = licenses.bsd3;
     maintainers = with maintainers; [
-      schmittlauch
     ];
   };
 }