diff --git a/pages/[user]/book.tsx b/pages/[user]/book.tsx
index 462eae641b..542208e22e 100644
--- a/pages/[user]/book.tsx
+++ b/pages/[user]/book.tsx
@@ -59,13 +59,13 @@ export default function Book(props) {
                                 <div className="mb-4">
                                     <label htmlFor="name" className="block text-sm font-medium text-gray-700">Your name</label>
                                     <div className="mt-1">
-                                        <input type="text" name="name" id="name" className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md" placeholder="John Doe" />
+                                        <input type="text" name="name" id="name" required className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md" placeholder="John Doe" />
                                     </div>
                                 </div>
                                 <div className="mb-4">
                                     <label htmlFor="email" className="block text-sm font-medium text-gray-700">Email address</label>
                                     <div className="mt-1">
-                                        <input type="email" name="email" id="email" className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md" placeholder="you@example.com" />
+                                        <input type="email" name="email" id="email" required className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md" placeholder="you@example.com" />
                                     </div>
                                 </div>
                                 <div className="mb-4">