diff --git a/includes/page_register.php b/includes/page_register.php
index 45c5f4d..6127979 100644
--- a/includes/page_register.php
+++ b/includes/page_register.php
@@ -205,6 +205,7 @@ if (!$redirected) {
           </div>
         <?php } ?>
         <p>You already have an account? <a href="<?php echo htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'login') ?>">Log in</a></p>
+        <p>By registering an account, you agree to <a href="<?php echo htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'tos') ?>">Terms of Service</a>.</p>
         <?php if ($errorMessage) echo '<p class="form-error">' . htmlspecialchars($errorMessage) . '</p>'; ?>
         <div class="form-block">
           <input type="submit" value="Register">