diff --git a/pkgs/applications/science/electronics/appcsxcad/default.nix b/pkgs/by-name/ap/appcsxcad/package.nix
similarity index 58%
rename from pkgs/applications/science/electronics/appcsxcad/default.nix
rename to pkgs/by-name/ap/appcsxcad/package.nix
index 36b029b5f0dc..ae9504c3d2fa 100644
--- a/pkgs/applications/science/electronics/appcsxcad/default.nix
+++ b/pkgs/by-name/ap/appcsxcad/package.nix
@@ -1,40 +1,42 @@
 {
   lib,
-  mkDerivation,
+  stdenv,
   fetchFromGitHub,
   cmake,
   csxcad,
   qcsxcad,
   hdf5,
-  vtkWithQt5,
-  qtbase,
+  vtkWithQt6,
+  qt6,
   fparser,
   tinyxml,
   cgal,
   boost,
 }:
 
-mkDerivation {
+stdenv.mkDerivation (finalAttrs: {
   pname = "appcsxcad";
-  version = "unstable-2023-01-06";
+  version = "0.2.3";
 
   src = fetchFromGitHub {
     owner = "thliebig";
     repo = "AppCSXCAD";
-    rev = "379ede4b8e00c11e8d0fb724c35547991b30c423";
-    hash = "sha256-L0ZEyovnfMzM7JuITBuhb4tJ2Aqgw52IiKEfEGq7Yo0=";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-KrsnCnRZRTbkgEH3hOETrYhseg5mCHPqhAbYyHlS3sk=";
   };
 
   nativeBuildInputs = [
     cmake
+    qt6.wrapQtAppsHook
   ];
 
   buildInputs = [
     csxcad
     qcsxcad
     hdf5
-    vtkWithQt5
-    qtbase
+    vtkWithQt6
+    qt6.qtbase
+    qt6.qtwayland
     fparser
     tinyxml
     cgal
@@ -45,12 +47,12 @@ mkDerivation {
     rm $out/bin/AppCSXCAD.sh
   '';
 
-  meta = with lib; {
+  meta = {
     description = "Minimal Application using the QCSXCAD library";
     mainProgram = "AppCSXCAD";
     homepage = "https://github.com/thliebig/AppCSXCAD";
-    license = licenses.gpl3;
-    maintainers = with maintainers; [ matthuszagh ];
-    platforms = platforms.linux;
+    license = lib.licenses.gpl3;
+    maintainers = with lib.maintainers; [ matthuszagh ];
+    platforms = lib.platforms.linux;
   };
-}
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4b5364c7d48f..caf2dbb8db4f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14824,8 +14824,6 @@ with pkgs;
 
   ### SCIENCE / ELECTRONICS
 
-  appcsxcad = libsForQt5.callPackage ../applications/science/electronics/appcsxcad { };
-
   simulide_0_4_15 = callPackage ../by-name/si/simulide/package.nix { versionNum = "0.4.15"; };
   simulide_1_0_0 = callPackage ../by-name/si/simulide/package.nix { versionNum = "1.0.0"; };
   simulide_1_1_0 = callPackage ../by-name/si/simulide/package.nix { versionNum = "1.1.0"; };