diff --git a/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusResponseController.js b/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusResponseController.js
index fb16e6a63..9e363debc 100644
--- a/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusResponseController.js
+++ b/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusResponseController.js
@@ -18,9 +18,8 @@
  */
 
 /**
- * Controller for the "GUAC_RADIUS_CHALLENGE_RESPONSE" field which uses the DuoWeb
- * API to prompt the user for additional credentials, ultimately receiving a
- * signed response from the Duo service.
+ * Controller for the "GUAC_RADIUS_CHALLENGE_RESPONSE" field which
+ * passes the RADIUS server challenge to the user and takes the response.
  */
 angular.module('guacRadius').controller('radiusResponseController', ['$scope', '$element',
         function radiusResponseController($scope, $element) {
diff --git a/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusStateController.js b/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusStateController.js
index 908aa3b20..726f2f543 100644
--- a/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusStateController.js
+++ b/extensions/guacamole-auth-radius/src/main/resources/controllers/radiusStateController.js
@@ -18,9 +18,9 @@
  */
 
 /**
- * Controller for the "GUAC_RADIUS_CHALLENGE_RESPONSE" field which uses the DuoWeb
- * API to prompt the user for additional credentials, ultimately receiving a
- * signed response from the Duo service.
+ * Controller for the "GUAC_RADIUS_STATE" field which is used to pass
+ * the RADIUS server state to maintain the session with the RADIUS
+ * server.
  */
 angular.module('guacRadius').controller('radiusStateController', ['$scope', '$element',
         function radiusStateController($scope, $element) {