diff --git a/modules/home/programs/gui/CEmu/default.nix b/modules/home/programs/gui/CEmu/default.nix
index 2e7172b..b4a90ed 100644
--- a/modules/home/programs/gui/CEmu/default.nix
+++ b/modules/home/programs/gui/CEmu/default.nix
@@ -10,7 +10,8 @@ in {
 
   config = lib.mkIf cfg.enable {
     home.packages = with pkgs; [
-      cemu-ti
+      # cemu-ti
+      marleyos.CEmu-TI-84-Plus-CE
     ];
   };
 }
diff --git a/packages/CEmu-TI-84-Plus-CE/calc.cemu b/packages/CEmu-TI-84-Plus-CE/calc.cemu
new file mode 100644
index 0000000..ff97a84
Binary files /dev/null and b/packages/CEmu-TI-84-Plus-CE/calc.cemu differ
diff --git a/packages/CEmu-TI-84-Plus-CE/default.nix b/packages/CEmu-TI-84-Plus-CE/default.nix
new file mode 100644
index 0000000..b681c0d
--- /dev/null
+++ b/packages/CEmu-TI-84-Plus-CE/default.nix
@@ -0,0 +1,29 @@
+{
+  runCommand,
+  makeWrapper,
+  cemu-ti,
+  writeText,
+}:
+runCommand "CEmu-TI-84-Plus-CE-${cemu-ti.version}"
+{
+  nativeBuildInputs = [makeWrapper];
+} ''
+  mkdir -p $out/{bin,share/applications}
+  makeWrapper ${cemu-ti}/bin/CEmu $out/bin/CEmu
+
+  # Copy config
+  cp ${./calc.cemu} $out/bin/calc.cemu
+
+  # Write desktop entry
+  cp ${writeText "$out/share/applications/CEmu.desktop"
+    # desktop
+    ''
+      [Desktop Entry]
+      Type=Application
+      Name=CEmu
+      Exec=CEmu
+      Icon=CEmu
+      Keywords=cemu;math;calc;
+      NoDisplay=false
+    ''} $out/share/applications/CEmu.desktop
+''