diff --git a/pages/_document.js b/pages/_document.js
index 0b206b6..7511a5a 100644
--- a/pages/_document.js
+++ b/pages/_document.js
@@ -9,10 +9,11 @@ export default class MyDocument extends Document {
     try {
       ctx.renderPage = () =>
         originalRenderPage({
-          enhanceApp: App => props => sheet.collectStyles(<App {...props} />)
+          enhanceApp: (App) => (props) =>
+            sheet.collectStyles(<App {...props} />),
         })
 
-      const initialProps = await Document.getInitialProps(ctx);
+      const initialProps = await Document.getInitialProps(ctx)
       return {
         ...initialProps,
         styles: (
diff --git a/tsconfig.json b/tsconfig.json
index fd21301..fefbdbf 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -22,7 +22,7 @@
     "next-env.d.ts",
     "**/*.ts",
     "**/*.tsx",
-    "pages/_document.js"
+    "pages/_document.tsx"
   ],
   "exclude": [
     "node_modules"