diff --git a/addons/auth_signup/static/src/js/auth_signup.js b/addons/auth_signup/static/src/js/auth_signup.js
index 78c62749d8a..72ab85ada32 100644
--- a/addons/auth_signup/static/src/js/auth_signup.js
+++ b/addons/auth_signup/static/src/js/auth_signup.js
@@ -66,7 +66,7 @@ openerp.auth_signup = function(instance) {
                     });
                 } else {
                     // TODO: support multiple database mode
-                    this.set('login-mode', 'default');
+                    self.set('login-mode', 'default');
                 }
             });
         },