diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 7f6b1b510da2..6116ea0a9d32 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -6641,13 +6641,6 @@
     github = "dsymbol";
     githubId = 88138099;
   };
-  dtomvan = {
-    email = "18gatenmaker6@gmail.com";
-    github = "dtomvan";
-    githubId = 51440893;
-    name = "Tom van Dijk";
-    keys = [ { fingerprint = "D044 F07B 8863 B681 26BD  79FE 7A98 4C82 07AD BA51"; } ];
-  };
   dtzWill = {
     email = "w@wdtz.org";
     github = "dtzWill";
diff --git a/pkgs/by-name/sl/slint-viewer/package.nix b/pkgs/by-name/sl/slint-viewer/package.nix
deleted file mode 100644
index 09b252ec294c..000000000000
--- a/pkgs/by-name/sl/slint-viewer/package.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{
-  lib,
-  rustPlatform,
-  fetchCrate,
-  kdePackages,
-  libGL,
-  nix-update-script,
-  versionCheckHook,
-  withQt6Support ? true,
-}:
-
-rustPlatform.buildRustPackage (finalAttrs: {
-  pname = "slint-viewer";
-  version = "1.10.0";
-
-  src = fetchCrate {
-    inherit (finalAttrs) pname version;
-    hash = "sha256-i6JB/bc8lQE9K9Jy1mUz2I/LKIoEtc/dgJzsQTcEXeQ=";
-  };
-
-  useFetchCargoVendor = true;
-  cargoHash = "sha256-fXREHHPR2CZtyvvOdL5wKnkmT1q9Xj+ik2lR/52ApLI=";
-
-  CXXFLAGS = lib.optionals withQt6Support [
-    "-I ${lib.getDev libGL}/include"
-  ];
-
-  nativeBuildInputs = lib.optionals withQt6Support (
-    with kdePackages;
-    [
-      qtbase
-      qtsvg
-      wrapQtAppsHook
-    ]
-  );
-
-  # There are no tests
-  doCheck = false;
-  doInstallCheck = true;
-  nativeInstallCheckInputs = [ versionCheckHook ];
-
-  passthru.updateScript = nix-update-script { };
-
-  meta = {
-    description = "Viewer for .slint files from the Slint Project";
-    mainProgram = "slint-viewer";
-    homepage = "https://github.com/slint-ui/slint/tree/master/tools/viewer";
-    license = lib.licenses.gpl3Only;
-    platforms = lib.platforms.linux ++ lib.platforms.darwin;
-    maintainers = with lib.maintainers; [ dtomvan ];
-  };
-})