diff --git a/package.json b/package.json
index f9c197a..3e11724 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   ],
   "scripts": {
     "start": "bun run src/ccstatusline.ts",
-    "build": "rm -rf dist/* && bun build src/ccstatusline.ts --target=node --outfile=dist/ccstatusline.js --target-version=14",
+    "build": "rm -rf dist/* ; bun build src/ccstatusline.ts --target=node --outfile=dist/ccstatusline.js --target-version=14",
     "postbuild": "bun run scripts/replace-version.ts",
     "example": "cat scripts/payload.example.json | bun start",
     "prepublishOnly": "bun run build",
@@ -70,4 +70,4 @@
   "patchedDependencies": {
     "ink@6.2.0": "patches/ink@6.2.0.patch"
   }
-}
+}
\ No newline at end of file
diff --git a/src/utils/claude-settings.ts b/src/utils/claude-settings.ts
index e205409..2fdc1a6 100644
--- a/src/utils/claude-settings.ts
+++ b/src/utils/claude-settings.ts
@@ -43,7 +43,9 @@ export async function isInstalled(): Promise<boolean> {
 
 export function isBunxAvailable(): boolean {
     try {
-        execSync('which bunx', { stdio: 'ignore' });
+        // Use platform-appropriate command to check for bunx availability
+        const command = process.platform === 'win32' ? 'where bunx' : 'which bunx';
+        execSync(command, { stdio: 'ignore' });
         return true;
     } catch {
         return false;