diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index d083eba00..4ae042a1e 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -20,6 +20,7 @@ import { ContributionLink } from '@model/ContributionLink'
 import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
+import { subscribe } from '@/apis/KlicktippController'
 import { CONFIG } from '@/config'
 import {
   sendAccountActivationEmail,
@@ -61,8 +62,6 @@ import { stephenHawking } from '@/seeds/users/stephen-hawking'
 import { printTimeDuration } from '@/util/time'
 import { objectValuesToArray } from '@/util/utilities'
 
-// import { subscribe } from '@/apis/KlicktippController'
-
 jest.mock('@/emails/sendEmailVariants', () => {
   const originalModule = jest.requireActual('@/emails/sendEmailVariants')
   return {
@@ -556,16 +555,14 @@ describe('UserResolver', () => {
         expect(newUser.password.toString()).toEqual(encryptedPass.toString())
       })
 
-      /*
       it('calls the klicktipp API', () => {
         expect(subscribe).toBeCalledWith(
-          user[0].email,
-          user[0].language,
-          user[0].firstName,
-          user[0].lastName,
+          newUser.emailContact.email,
+          newUser.language,
+          newUser.firstName,
+          newUser.lastName,
         )
       })
-      */
 
       it('returns true', () => {
         expect(result).toBeTruthy()
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index c988c6d7a..038bd3dd3 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -10,19 +10,6 @@ import { KlickTipp } from '@model/KlickTipp'
 import { getKlickTippUser } from '@/apis/KlicktippController'
 import { klickTippLogger as logger } from '@/server/logger'
 
-// export const klicktippRegistrationMiddleware: MiddlewareFn = async (
-//   // Only for demo
-//   /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
-//   { root, args, context, info },
-//   next,
-// ) => {
-//   // Do Something here before resolver is called
-//   const result = await next()
-//   // Do Something here after resolver is completed
-//   await subscribe(result.email, result.language, result.firstName, result.lastName)
-//   return result
-// }
-
 export const klicktippNewsletterStateMiddleware: MiddlewareFn = async (
   /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
   { root, args, context, info },