diff --git a/src/pages/academy/grading/Grading.tsx b/src/pages/academy/grading/Grading.tsx
index 11b3ab5038..68f7fdd0d2 100644
--- a/src/pages/academy/grading/Grading.tsx
+++ b/src/pages/academy/grading/Grading.tsx
@@ -54,7 +54,7 @@ const Grading: React.FC = () => {
     (page: number, filterParams: Object) => {
       dispatch(
         SessionActions.fetchGradingOverviews(
-          showAllGroups,
+          !showAllGroups,
           unpublishedToBackendParams(showAllSubmissions),
           paginationToBackendParams(page, pageSize),
           filterParams