diff --git a/pages/_document.tsx b/pages/_document.tsx
index c4cbd26..d9410a9 100644
--- a/pages/_document.tsx
+++ b/pages/_document.tsx
@@ -1,4 +1,4 @@
-import Document from 'next/document';
+import Document, { Html, Head, Main, NextScript } from 'next/document';
 import { ServerStyleSheet } from 'styled-components';
 
 class Doc extends Document {
@@ -26,6 +26,31 @@ class Doc extends Document {
 			sheet.seal();
 		}
 	}
+
+	render() {
+		return (
+			<Html>
+				<Head>
+					<script async src='https://www.googletagmanager.com/gtag/js?id=G-FMD81GLKS3'></script>
+					<script
+						dangerouslySetInnerHTML={{
+							__html: `
+								window.dataLayer = window.dataLayer || [];
+								function gtag(){dataLayer.push(arguments);}
+								gtag('js', new Date());
+							
+								gtag('config', 'G-FMD81GLKS3');
+							`
+						}}
+					/>
+				</Head>
+				<body>
+					<Main />
+					<NextScript />
+				</body>
+			</Html>
+		);
+	}
 }
 
 export default Doc;
