diff --git a/setup b/setup
index afff07b..3f96520 100755
--- a/setup
+++ b/setup
@@ -18,7 +18,7 @@ download_file() {
     fi
 
     echo "Baixando $url → $dest"
-
+ 
     if command -v curl >/dev/null 2>&1; then
         curl -L "$url" -o "$dest"
     elif command -v wget >/dev/null 2>&1; then
@@ -43,8 +43,14 @@ esac
 echo "Plataforma detectada: $PLATFORM"
 
 # Setup npm
+export PUPPETEER_SKIP_DOWNLOAD=1
 run_cmd npm ci
 
+# Instala o chromium manualmente se estiver no termux
+if [[ "$PREFIX" == *"com.termux"* ]]; then
+    command -v chromium >/dev/null 2>&1 || pkg install -y chromium
+fi
+
 # Cria pasta bin
 mkdir -p bin
 
diff --git a/src/client/whatsappClient.js b/src/client/whatsappClient.js
index 49bb194..f0ec8fb 100644
--- a/src/client/whatsappClient.js
+++ b/src/client/whatsappClient.js
@@ -2,14 +2,32 @@ import pkg from "whatsapp-web.js";
 import qrcode from "qrcode-terminal";
 import { exec } from "child_process";
 import { CLIENT_ID } from "../config.js";
+import os from "os";
 
 export const { Client, LocalAuth, MessageMedia } = pkg;
 
+// detecta termux, e usa o executável do chromium do sistema em vez do puppeteer
+const isTermux =
+  os.platform() === "linux" &&
+  process.env.PREFIX?.includes("termux");
+
+const puppeteerConfig = isTermux
+  ? {
+      executablePath: "/data/data/com.termux/files/usr/bin/chromium",
+      args: ["--no-sandbox", "--disable-setuid-sandbox", "--disable-dev-shm-usage"]
+    }
+  : {};
+
 export const client = new Client({
     authStrategy: new LocalAuth({ clientId: CLIENT_ID }),
-    puppeteer: { headless: true }
+    puppeteer: {
+        headless: true,
+        ...puppeteerConfig
+    }
 });
 
+console.log("isTermux:", isTermux);
+
 client.on("qr", qr => {
     console.log("[BOT] Escaneie o QR Code");
     qrcode.generate(qr, { small: true });