diff --git a/views/setup_page.php b/views/setup_page.php
index 4e06ef4f..676cdc76 100644
--- a/views/setup_page.php
+++ b/views/setup_page.php
@@ -241,6 +241,27 @@ function ( $ele ) {
 							<em><label for="mc_use_unsub_link"><?php esc_html_e( 'We\'ll automatically  add a link to your list\'s unsubscribe form.', 'mailchimp' ); ?></label></em>
 						</td>
 					</tr>
+					<tr valign="top">
+						<td colspan="2">
+						<?php
+						echo wp_kses(
+							sprintf(
+								/* translators: %s: link to Mailchimp */
+								__( '<strong>Note:</strong> If you haven\'t already, please <a href="%s" target="_blank" rel="noopener noreferrer">add</a> your website URL to your Mailchimp Audience account settings so users can properly return to your site after subscribing.', 'mailchimp' ),
+								'https://mailchimp.com/help/change-or-update-the-return-to-our-website-button/'
+							),
+							[
+								'a'      => [
+									'href'   => [],
+									'target' => [],
+									'rel'    => [],
+								],
+								'strong' => [],
+							]
+						)
+						?>
+						</td>
+					</tr>
 				</table>
 				<input type="submit" value="<?php esc_attr_e( 'Update Subscribe Form Settings', 'mailchimp' ); ?>" class="button mailchimp-sf-button small mc-submit" /><br/>
 			</div>