diff --git a/app/[locale]/layout.tsx b/app/[locale]/layout.tsx
index a7fa61a..a54cd90 100644
--- a/app/[locale]/layout.tsx
+++ b/app/[locale]/layout.tsx
@@ -101,6 +101,20 @@ export default async function LocaleLayout({
 
   return (
     <html lang={locale}>
+      <head>
+        {/* Google tag (gtag.js) */}
+        <script async src="https://www.googletagmanager.com/gtag/js?id=G-KDVCM5G4H1"></script>
+        <script
+          dangerouslySetInnerHTML={{
+            __html: `
+              window.dataLayer = window.dataLayer || [];
+              function gtag(){dataLayer.push(arguments);}
+              gtag('js', new Date());
+              gtag('config', 'G-KDVCM5G4H1');
+            `,
+          }}
+        />
+      </head>
       <body className={`${merriweather.variable} ${lato.variable}`}>
         <NextIntlClientProvider messages={messages} locale={locale}>
           <MuiThemeProvider>
