diff --git a/backend/.eslintrc.js b/backend/.eslintrc.js
index 95972cca7..2b70c0e78 100644
--- a/backend/.eslintrc.js
+++ b/backend/.eslintrc.js
@@ -65,7 +65,7 @@ module.exports = {
     'import/no-namespace': 'error',
     'import/no-unassigned-import': 'error',
     'import/order': 'error',
-    'import/prefer-default-export': 'off', //TODO
+    'import/prefer-default-export': 'off', // TODO
   },
   overrides: [
     // only for ts files
diff --git a/backend/src/graphql/scalar/Decimal.ts b/backend/src/graphql/scalar/Decimal.ts
index 0f259343c..586481a6d 100644
--- a/backend/src/graphql/scalar/Decimal.ts
+++ b/backend/src/graphql/scalar/Decimal.ts
@@ -1,7 +1,7 @@
 import { GraphQLScalarType, Kind } from 'graphql'
 import { Decimal } from 'decimal.js-light'
 
-export default new GraphQLScalarType({
+const DecimalType = new GraphQLScalarType({
   name: 'Decimal',
   description: 'The `Decimal` scalar type to represent currency values',
 
@@ -21,3 +21,5 @@ export default new GraphQLScalarType({
     return new Decimal(ast.value)
   },
 })
+
+export default DecimalType
diff --git a/backend/src/server/createServer.ts b/backend/src/server/createServer.ts
index 5b3be4998..f23e90b56 100644
--- a/backend/src/server/createServer.ts
+++ b/backend/src/server/createServer.ts
@@ -1,35 +1,20 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/unbound-method */
-import 'reflect-metadata'
-
 import { ApolloServer } from 'apollo-server-express'
 import express, { Express, json, urlencoded } from 'express'
-
-// database
-import connection from '@/typeorm/connection'
-import { checkDBVersion } from '@/typeorm/DBVersion'
-
-// server
+import { Connection } from '@dbTools/typeorm'
+import { Logger } from 'log4js'
 import cors from './cors'
 import serverContext from './context'
 import plugins from './plugins'
-
-// config
-import CONFIG from '@/config'
-
-// graphql
-import schema from '@/graphql/schema'
-
-// webhooks
-import { elopageWebhook } from '@/webhook/elopage'
-import { Connection } from '@dbTools/typeorm'
-
 import { apolloLogger } from './logger'
-import { Logger } from 'log4js'
-
-// i18n
 import { i18n } from './localization'
+import connection from '@/typeorm/connection'
+import { checkDBVersion } from '@/typeorm/DBVersion'
+import CONFIG from '@/config'
+import schema from '@/graphql/schema'
+import { elopageWebhook } from '@/webhook/elopage'
 
 // TODO implement
 // import queryComplexity, { simpleEstimator, fieldConfigEstimator } from "graphql-query-complexity";
diff --git a/backend/src/util/decay.test.ts b/backend/src/util/decay.test.ts
index d07ee6569..b33d18d42 100644
--- a/backend/src/util/decay.test.ts
+++ b/backend/src/util/decay.test.ts
@@ -1,5 +1,4 @@
 import { Decimal } from 'decimal.js-light'
-import 'reflect-metadata' // This might be wise to load in a test setup file
 import { decayFormula, calculateDecay } from './decay'
 
 describe('utils/decay', () => {
diff --git a/backend/src/util/klicktipp.ts b/backend/src/util/klicktipp.ts
index baa7970fc..6444d20f6 100644
--- a/backend/src/util/klicktipp.ts
+++ b/backend/src/util/klicktipp.ts
@@ -1,6 +1,6 @@
+import { User } from '@entity/User'
 import connection from '@/typeorm/connection'
 import { getKlickTippUser } from '@/apis/KlicktippController'
-import { User } from '@entity/User'
 import LogError from '@/server/LogError'
 
 export async function retrieveNotRegisteredEmails(): Promise<string[]> {
diff --git a/backend/src/webhook/elopage.ts b/backend/src/webhook/elopage.ts
index 587bb788c..6f3e3cbdb 100644
--- a/backend/src/webhook/elopage.ts
+++ b/backend/src/webhook/elopage.ts
@@ -32,8 +32,8 @@
 */
 
 import { LoginElopageBuys } from '@entity/LoginElopageBuys'
-import { UserResolver } from '@/graphql/resolver/UserResolver'
 import { UserContact as dbUserContact } from '@entity/UserContact'
+import { UserResolver } from '@/graphql/resolver/UserResolver'
 
 export const elopageWebhook = async (req: any, res: any): Promise<void> => {
   // eslint-disable-next-line no-console