diff --git a/backend/src/apis/KlicktippController.ts b/backend/src/apis/KlicktippController.ts
index a4b5b6be7..7ad1d0c2c 100644
--- a/backend/src/apis/KlicktippController.ts
+++ b/backend/src/apis/KlicktippController.ts
@@ -12,7 +12,7 @@ import KlicktippConnector from 'klicktipp-api'
 
 const klicktippConnector = new KlicktippConnector()
 
-export const klicktippSignIn = async (
+export const subscribe = async (
   email: string,
   language: string,
   firstName?: string,
diff --git a/backend/src/graphql/resolver/KlicktippResolver.ts b/backend/src/graphql/resolver/KlicktippResolver.ts
index 6875abcc5..81290bdb6 100644
--- a/backend/src/graphql/resolver/KlicktippResolver.ts
+++ b/backend/src/graphql/resolver/KlicktippResolver.ts
@@ -1,6 +1,6 @@
 import { Resolver, Authorized, Mutation, Ctx } from 'type-graphql'
 
-import { unsubscribe, klicktippSignIn } from '@/apis/KlicktippController'
+import { unsubscribe, subscribe } from '@/apis/KlicktippController'
 import { RIGHTS } from '@/auth/RIGHTS'
 import { EVENT_NEWSLETTER_SUBSCRIBE, EVENT_NEWSLETTER_UNSUBSCRIBE } from '@/event/Events'
 import { Context, getUser } from '@/server/context'
@@ -20,6 +20,6 @@ export class KlicktippResolver {
   async subscribeNewsletter(@Ctx() context: Context): Promise<boolean> {
     const user = getUser(context)
     await EVENT_NEWSLETTER_SUBSCRIBE(user)
-    return klicktippSignIn(user.emailContact.email, user.language)
+    return subscribe(user.emailContact.email, user.language)
   }
 }
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index d60ba7771..6051d83b7 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -61,7 +61,7 @@ import { stephenHawking } from '@/seeds/users/stephen-hawking'
 import { printTimeDuration } from '@/util/time'
 import { objectValuesToArray } from '@/util/utilities'
 
-// import { klicktippSignIn } from '@/apis/KlicktippController'
+// import { subscribe } from '@/apis/KlicktippController'
 
 jest.mock('@/emails/sendEmailVariants', () => {
   const originalModule = jest.requireActual('@/emails/sendEmailVariants')
@@ -81,7 +81,7 @@ jest.mock('@/emails/sendEmailVariants', () => {
 jest.mock('@/apis/KlicktippController', () => {
   return {
     __esModule: true,
-    klicktippSignIn: jest.fn(),
+    subscribe: jest.fn(),
   }
 })
 */
@@ -558,7 +558,7 @@ describe('UserResolver', () => {
 
       /*
       it('calls the klicktipp API', () => {
-        expect(klicktippSignIn).toBeCalledWith(
+        expect(subscribe).toBeCalledWith(
           user[0].email,
           user[0].language,
           user[0].firstName,
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 60b4403af..ced4f8b3c 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -35,7 +35,7 @@ import { User } from '@model/User'
 import { UserAdmin, SearchUsersResult } from '@model/UserAdmin'
 import { UserRepository } from '@repository/User'
 
-import { klicktippSignIn } from '@/apis/KlicktippController'
+import { subscribe } from '@/apis/KlicktippController'
 import { encode } from '@/auth/JWT'
 import { RIGHTS } from '@/auth/RIGHTS'
 import { CONFIG } from '@/config'
@@ -469,9 +469,9 @@ export class UserResolver {
     // TODO do we always signUp the user? How to handle things with old users?
     if (userContact.emailOptInTypeId === OptInType.EMAIL_OPT_IN_REGISTER) {
       try {
-        await klicktippSignIn(userContact.email, user.language, user.firstName, user.lastName)
+        await subscribe(userContact.email, user.language, user.firstName, user.lastName)
         logger.debug(
-          `klicktippSignIn(${userContact.email}, ${user.language}, ${user.firstName}, ${user.lastName})`,
+          `subscribe(${userContact.email}, ${user.language}, ${user.firstName}, ${user.lastName})`,
         )
       } catch (e) {
         logger.error('Error subscribing to klicktipp', e)
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index 4c5f8db4f..c988c6d7a 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -19,7 +19,7 @@ import { klickTippLogger as logger } from '@/server/logger'
 //   // Do Something here before resolver is called
 //   const result = await next()
 //   // Do Something here after resolver is completed
-//   await klicktippSignIn(result.email, result.language, result.firstName, result.lastName)
+//   await subscribe(result.email, result.language, result.firstName, result.lastName)
 //   return result
 // }