diff --git a/masquerade.module b/masquerade.module
index ca26743..0505342 100644
--- a/masquerade.module
+++ b/masquerade.module
@@ -708,7 +708,9 @@ function masquerade_block_1_submit($form, &$form_state) {
     drupal_access_denied();
   }
   else {
-    drupal_goto($_SERVER['HTTP_REFERER']);
+    $redirect = $_SERVER['HTTP_REFERER'];
+    drupal_alter('masquerade_block_redirect', $redirect);
+    drupal_goto($redirect);
   }
 }