diff --git a/actions/login.php b/actions/login.php
index 768bc04cef..547374a12e 100644
--- a/actions/login.php
+++ b/actions/login.php
@@ -297,4 +297,8 @@ class LoginAction extends Action
         $nav = new LoginGroupNav($this);
         $nav->show();
     }
+
+    function showNoticeForm()
+    {
+    }
 }
diff --git a/actions/register.php b/actions/register.php
index 6b039c93f6..d0dbceeb81 100644
--- a/actions/register.php
+++ b/actions/register.php
@@ -606,4 +606,8 @@ class RegisterAction extends Action
         $nav = new LoginGroupNav($this);
         $nav->show();
     }
+
+    function showNoticeForm()
+    {
+    }
 }
diff --git a/plugins/OpenID/openidlogin.php b/plugins/OpenID/openidlogin.php
index 8d25a2e9ac..850b68e63a 100644
--- a/plugins/OpenID/openidlogin.php
+++ b/plugins/OpenID/openidlogin.php
@@ -174,4 +174,8 @@ class OpenidloginAction extends Action
         $nav = new LoginGroupNav($this);
         $nav->show();
     }
+
+    function showNoticeForm()
+    {
+    }
 }