diff --git a/frontend/src/modules/Worksheets/services/listS3DatasetsSharedWithEnvGroup.js b/frontend/src/modules/Worksheets/services/listS3DatasetsSharedWithEnvGroup.js
index a3944d0a1..49dbb37f1 100644
--- a/frontend/src/modules/Worksheets/services/listS3DatasetsSharedWithEnvGroup.js
+++ b/frontend/src/modules/Worksheets/services/listS3DatasetsSharedWithEnvGroup.js
@@ -9,8 +9,8 @@ export const listS3DatasetsSharedWithEnvGroup = ({
   },
   query: gql`
     query listS3DatasetsSharedWithEnvGroup(
-      $environmentUri: String
-      $groupUri: String
+      $environmentUri: String!
+      $groupUri: String!
     ) {
       listS3DatasetsSharedWithEnvGroup(
         environmentUri: $environmentUri