diff --git a/app/layout.tsx b/app/layout.tsx
index 97adbc3..f95104b 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -50,6 +50,20 @@ export default async function RootLayout({
       lang="tr"
       className={`${sans.variable} ${geistMono.variable} h-full antialiased`}
     >
+      <head>
+        {/* Google tag (gtag.js) */}
+        <script async src="https://www.googletagmanager.com/gtag/js?id=G-WS38QJS8CB" />
+        <script
+          dangerouslySetInnerHTML={{
+            __html: `
+              window.dataLayer = window.dataLayer || [];
+              function gtag(){dataLayer.push(arguments);}
+              gtag('js', new Date());
+              gtag('config', 'G-WS38QJS8CB');
+            `,
+          }}
+        />
+      </head>
       <body className="min-h-full flex flex-col bg-white text-[var(--foreground)]">
         <ConsentInit gtmId={gtmId} />
         {children}
@@ -58,3 +72,4 @@ export default async function RootLayout({
     </html>
   );
 }
+
