diff --git a/packages/core/src/reducers/core.ts b/packages/core/src/reducers/core.ts
index d21ad8480..954cea98d 100644
--- a/packages/core/src/reducers/core.ts
+++ b/packages/core/src/reducers/core.ts
@@ -45,14 +45,7 @@ import {
 import { JsonFormsCore, Reducer, ValidationMode } from '../store';
 import Ajv, { ErrorObject } from 'ajv';
 import { isFunction } from 'lodash';
-import {
-  composePaths,
-  createAjv,
-  isOneOfEnumSchema,
-  Reducer,
-  toLodashSegments,
-  validate,
-} from '../util';
+import { createAjv, toLodashSegments, validate } from '../util';
 
 export const initState: JsonFormsCore = {
   data: {},
diff --git a/packages/core/src/reducers/i18n.ts b/packages/core/src/reducers/i18n.ts
index ed5966b74..1cc3c0512 100644
--- a/packages/core/src/reducers/i18n.ts
+++ b/packages/core/src/reducers/i18n.ts
@@ -23,13 +23,7 @@
   THE SOFTWARE.
 */
 
-import {
-  defaultErrorTranslator,
-  defaultTranslator,
-  ErrorTranslator,
-  JsonFormsI18nState,
-  Translator,
-} from '../i18n';
+import { defaultErrorTranslator, defaultTranslator } from '../i18n';
 import {
   I18nActions,
   SET_LOCALE,
@@ -37,8 +31,10 @@ import {
   UPDATE_I18N,
 } from '../actions';
 import { Reducer } from '../store/type';
-import { JsonFormsI18nState } from '../store';
+import { ErrorTranslator, JsonFormsI18nState, Translator } from '../store';
 import { UISchemaElement } from '../models';
+import { toLodashPath } from '../util';
+import { ErrorObject } from 'ajv';
 
 export const defaultJsonFormsI18nState: Required<JsonFormsI18nState> = {
   locale: 'en',