diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a6b9e968..382d9ebb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
         with:
           node-version: 14.15
       - run: npm ci
-      - run: npm run mutate -- --mutate=$(git diff main --name-only | grep -E 'src\/(.*).(ts|tsx)$' | paste -sd ",")
+      - run: npm run mutate -- --mutate=$(git diff origin/main --name-only | grep -E 'src\/(.*).(ts|tsx)$' | paste -sd ",")
 
   build-docker-image:
     runs-on: ubuntu-latest
diff --git a/test/utils/dates/DateRangeSelector.test.tsx b/test/utils/dates/DateRangeSelector.test.tsx
index 0df6fa18..78a375c7 100644
--- a/test/utils/dates/DateRangeSelector.test.tsx
+++ b/test/utils/dates/DateRangeSelector.test.tsx
@@ -1,9 +1,9 @@
 import { shallow, ShallowWrapper } from 'enzyme';
 import { DropdownItem } from 'reactstrap';
 import moment from 'moment';
+import { Mock } from 'ts-mockery';
 import { DateRangeSelector, DateRangeSelectorProps } from '../../../src/utils/dates/DateRangeSelector';
 import { DateInterval } from '../../../src/utils/dates/types';
-import { Mock } from 'ts-mockery';
 
 describe('<DateRangeSelector />', () => {
   let wrapper: ShallowWrapper;