diff --git a/guacamole/src/main/webapp/app/index/controllers/indexController.js b/guacamole/src/main/webapp/app/index/controllers/indexController.js
index 8d9b5d5e8..f8d45bed7 100644
--- a/guacamole/src/main/webapp/app/index/controllers/indexController.js
+++ b/guacamole/src/main/webapp/app/index/controllers/indexController.js
@@ -107,7 +107,7 @@ angular.module('index').controller('indexController', ['$scope', '$injector',
 
     // Prompt for remaining credentials if provided credentials were not enough
     $scope.$on('guacInsufficientCredentials', function loginInsufficient(event, parameters, expected) {
-        // TODO: Implement insufficient credential prompting
+        $scope.expectedCredentials = expected;
     });
 
     // Clear login screen if login was successful