diff --git a/public/pages/EditFeatures/components/CustomAggregation/CustomAggregation.tsx b/public/pages/EditFeatures/components/CustomAggregation/CustomAggregation.tsx
index 2b7bd8cc..aae0c4b7 100644
--- a/public/pages/EditFeatures/components/CustomAggregation/CustomAggregation.tsx
+++ b/public/pages/EditFeatures/components/CustomAggregation/CustomAggregation.tsx
@@ -19,8 +19,6 @@ import { EuiFormRow, EuiCodeEditor } from '@elastic/eui';
 import { Field, FieldProps } from 'formik';
 import { isInvalid, getError } from '../../../../utils/utils';
 
-import 'brace/ext/language_tools';
-
 interface CustomAggregationProps {
   index: number;
 }
diff --git a/public/pages/createDetector/components/DataFilters/QueryDataFilter.tsx b/public/pages/createDetector/components/DataFilters/QueryDataFilter.tsx
index c49c42ec..219ad4ed 100644
--- a/public/pages/createDetector/components/DataFilters/QueryDataFilter.tsx
+++ b/public/pages/createDetector/components/DataFilters/QueryDataFilter.tsx
@@ -24,7 +24,6 @@ import {
 import { Field, FieldProps } from 'formik';
 import { isInvalid, getError } from '../../../../utils/utils';
 import 'brace/mode/json';
-import 'brace/ext/language_tools';
 import 'brace/theme/github';
 import { validFilterQuery } from './utils/helpers';