diff --git a/synapse/res/templates/sso_auth_confirm.html b/synapse/res/templates/sso_auth_confirm.html
index d572ab87f..c70d69003 100644
--- a/synapse/res/templates/sso_auth_confirm.html
+++ b/synapse/res/templates/sso_auth_confirm.html
@@ -20,7 +20,7 @@
             </strong></p>
         </header>
         <main>
-            <a href="{{ redirect_url | e }}" class="primary-button"/>
+            <a href="{{ redirect_url | e }}" class="primary-button">
                 Continue with {{ idp.idp_name | e }}
             </a>
         </main>