diff --git a/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.spec.ts b/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.spec.ts
index ec1c1f5bd3b4767578c1d5adc2edb0084a1749d5..a652fc985cc6af1cc7aec5150829838547569d67 100644
--- a/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.spec.ts
+++ b/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.spec.ts
@@ -21,17 +21,17 @@
  * Die sprachspezifischen Genehmigungen und Beschränkungen
  * unter der Lizenz sind dem Lizenztext zu entnehmen.
  */
-import {UntypedFormControl, UntypedFormGroup} from '@angular/forms';
-import {createIssue} from '../../../test/error';
-import {Issue} from '../tech.model';
+import { UntypedFormControl, UntypedFormGroup } from '@angular/forms';
+import { createIssue } from '../../../test/error';
+import { Issue } from '../tech.model';
 import {
-	getControlForIssue,
-	getMessageForInvalidParamsItem,
-	getMessageForIssue,
-	setValidationError,
+  getControlForIssue,
+  getMessageForInvalidParamsItem,
+  getMessageForIssue,
+  setValidationError,
 } from './tech.validation.util';
-import {InvalidParamsItem} from '@alfa-client/tech-shared';
-import {ValidationMessageCode} from './tech.validation.messages';
+import { InvalidParamsItem } from '@alfa-client/tech-shared';
+import { ValidationMessageCode } from './tech.validation.messages';
 
 describe('ValidationUtils', () => {
   describe('setValidationError', () => {
diff --git a/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts b/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
index e8e594efdd58990884fe25a8509bb59ff2d9e0dc..1741ecc4d77e55e4edb6c84c98d2eb5dce10091f 100644
--- a/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
+++ b/alfa-client/libs/tech-shared/src/lib/validation/tech.validation.util.ts
@@ -21,12 +21,12 @@
  * Die sprachspezifischen Genehmigungen und Beschränkungen
  * unter der Lizenz sind dem Lizenztext zu entnehmen.
  */
-import {AbstractControl, UntypedFormGroup} from '@angular/forms';
-import {isNil} from 'lodash-es';
-import {ApiError, Issue} from '../tech.model';
-import {replacePlaceholder} from '../tech.util';
-import {VALIDATION_MESSAGES, ValidationMessageCode} from './tech.validation.messages';
-import {InvalidParamsItem} from '../error/error.util';
+import { AbstractControl, UntypedFormGroup } from '@angular/forms';
+import { isNil } from 'lodash-es';
+import { ApiError, Issue } from '../tech.model';
+import { replacePlaceholder } from '../tech.util';
+import { VALIDATION_MESSAGES, ValidationMessageCode } from './tech.validation.messages';
+import { InvalidParamsItem } from '../error/error.util';
 
 export function isValidationError(issue: Issue): boolean {
   return issue.messageCode.includes('javax.validation.constraints');