diff --git a/src/language/validation/other/types/unionTypes.ts b/src/language/validation/other/types/unionTypes.ts
index 677b31a6a..5056ee0d7 100644
--- a/src/language/validation/other/types/unionTypes.ts
+++ b/src/language/validation/other/types/unionTypes.ts
@@ -1,7 +1,7 @@
 import { SdsUnionType } from '../../../generated/ast.js';
 import { ValidationAcceptor } from 'langium';
 import { typeArgumentsOrEmpty } from '../../../ast/shortcuts.js';
-import {isEmpty} from "radash";
+import { isEmpty } from 'radash';
 
 export const CODE_UNION_TYPE_MISSING_TYPE_ARGUMENTS = 'union-type/missing-type-arguments';
 
diff --git a/src/language/validation/safe-ds-validator.ts b/src/language/validation/safe-ds-validator.ts
index 7109b13a7..f71886c6c 100644
--- a/src/language/validation/safe-ds-validator.ts
+++ b/src/language/validation/safe-ds-validator.ts
@@ -42,7 +42,7 @@ import { unionTypeMustHaveTypeArguments } from './other/types/unionTypes.js';
 import { callableTypeMustNotHaveOptionalParameters } from './other/types/callableTypes.js';
 import { typeArgumentListMustNotHavePositionalArgumentsAfterNamedArguments } from './other/types/typeArgumentLists.js';
 import { argumentListMustNotHavePositionalArgumentsAfterNamedArguments } from './other/argumentLists.js';
-import {parameterMustNotBeVariadicAndOptional} from "./other/declarations/parameters.js";
+import { parameterMustNotBeVariadicAndOptional } from './other/declarations/parameters.js';
 
 /**
  * Register custom validation checks.