diff --git a/.gitignore b/.gitignore
index 7684daaa..9fe4cc40 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,6 @@ build/
 dist/
 /config.json
 memo.txt
-VRCT.spec
 *.pyc
 logs/
 .venv/
@@ -43,5 +42,4 @@ dist-ssr
 .venv
 
 # Customize
-backend-x86_64-pc-windows-msvc.spec
 /build
\ No newline at end of file
diff --git a/backend.spec b/backend.spec
new file mode 100644
index 00000000..77d61f2c
--- /dev/null
+++ b/backend.spec
@@ -0,0 +1,45 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+
+a = Analysis(
+    ['src-python\\webui_mainloop.py'],
+    pathex=[],
+    binaries=[],
+    datas=[('./fonts', 'fonts/'), ('.venv/Lib/site-packages/zeroconf', 'zeroconf/'), ('.venv/Lib/site-packages/openvr', 'openvr/')],
+    hiddenimports=[],
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=['pandas', 'matplotlib', 'PyQt5'],
+    noarchive=False,
+    optimize=0,
+)
+pyz = PYZ(a.pure)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    [],
+    exclude_binaries=True,
+    name='backend-x86_64-pc-windows-msvc',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    icon=['src-ui\\assets\\chato_icon_fill.png'],
+)
+coll = COLLECT(
+    exe,
+    a.binaries,
+    a.datas,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    name='.',
+)
diff --git a/package.json b/package.json
index 6834071a..4dac47bb 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "setup-python": "install.bat",
-    "build-python": "pyinstaller -F src-python/webui_mainloop.py --add-data ./fonts;fonts/ --add-data .venv/Lib/site-packages/zeroconf;zeroconf/ --add-data .venv/Lib/site-packages/openvr;openvr/ --distpath src-tauri/bin --exclude-module pandas --exclude-module matplotlib --exclude-module PyQt5 --clean -n backend-x86_64-pc-windows-msvc --icon=./src-ui/assets/chato_icon_fill.png",
+    "build-python": "pyinstaller backend.spec --distpath src-tauri/bin --clean --noconfirm",
     "vite": "vite",
     "vite-build": "vite build",
     "vite-preview": "vite preview",
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 0c9ec077..3aaa6ab5 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -52,7 +52,10 @@
       ],
       "externalBin": [
         "bin/backend"
-      ]
+      ],
+      "resources":{
+        "bin/_internal": "_internal"
+      }
     }
   }
 }