diff --git a/src/api/common/TutanotaConstants.js b/src/api/common/TutanotaConstants.js
index de95a4c81dd..d6f4a7dd602 100644
--- a/src/api/common/TutanotaConstants.js
+++ b/src/api/common/TutanotaConstants.js
@@ -325,6 +325,7 @@ export const SecondFactorType = Object.freeze({
 	totp: "1"
 })
 export type SecondFactorTypeEnum = $Values<typeof SecondFactorType>;
+export const SecondFactorTypeNames = ["U2F", "TOTP"]
 
 export const MAX_ATTACHMENT_SIZE = 1024 * 1024 * 25
 export const MAX_LOGO_SIZE = 1024 * 100