diff --git a/internal/templates/signup.go.html b/internal/templates/signup.go.html
index 2eea1d9..b53c2d5 100644
--- a/internal/templates/signup.go.html
+++ b/internal/templates/signup.go.html
@@ -74,7 +74,7 @@ <h1 class="mt-4 pb-5 text-center text-2xl font-bold">Create your account</h1>
             </div>
             <div class="flex items-center mb-2.5">
                 <input id="link-checkbox" type="checkbox" class="mx-1 rounded border-gray-300 bg-gray-100
-                accent-accent-300 dark:ring-offset-gray-800 dark:bg-accent-700 dark:border-gray-600">
+                accent-accent-300 dark:ring-offset-gray-800 dark:bg-accent-700 dark:border-gray-600" required>
                 <label for="link-checkbox" class="text-sm font-medium text-gray-900 ms-1.5 dark:text-gray-300">
                     I agree with the
                     <a href="#" class="text-accent-500 dark:text-primary hover:underline">Terms and Conditions</a> .