diff --git a/resources/js/index.js b/resources/js/index.js
index d288dac..93fd1e4 100644
--- a/resources/js/index.js
+++ b/resources/js/index.js
@@ -273,7 +273,9 @@ async function closeFirstTimePopup() {
 }
 
 async function runInstallScript() {
-  Neutralino.os.execCommand(`${NL_CWD}/scripts/install.cmd "${NL_CWD}"`)
+  const script = NL_OS === 'Windows' ? 'install.cmd':'install.sh'
+
+  Neutralino.os.execCommand(`${NL_CWD}/scripts/${script} "${NL_CWD}"`)
 
   // Create an interval that will check for the proxy server installation finish
   const interval = setInterval(async () => {