diff --git a/web/login.html b/web/login.html
index 6095926..8505574 100644
--- a/web/login.html
+++ b/web/login.html
@@ -56,7 +56,7 @@ body {
 <img src="/static/brand/icon-192.png" alt="">
 <h1>Helios Who?</h1>
 <div class="divider"></div>
-<div id="g_id_onload" data-client_id="{{.ClientID}}" data-login_uri="{{.LoginURI}}" data-auto_prompt="false"></div>
+<div id="g_id_onload" data-client_id="{{.ClientID}}" data-login_uri="{{.LoginURI}}" data-hosted_domain="heliosschool.org" data-auto_prompt="false"></div>
 <div class="button-holder">
 <div class="g_id_signin" data-type="standard" data-theme="filled_black" data-size="large" data-shape="pill" data-text="continue_with" data-width="300"></div>
 </div>