diff --git a/src/app/datasets/services/dataset-research.service.ts b/src/app/datasets/services/dataset-research.service.ts
index ac475fa650c242c2d12df79a16f9ccc468db1e00..7d997b67f0eb94cc456389cb86a21032afa92bf7 100644
--- a/src/app/datasets/services/dataset-research.service.ts
+++ b/src/app/datasets/services/dataset-research.service.ts
@@ -526,7 +526,6 @@ export class DatasetResearchService {
   }
 
   sortChanged(option: ISortOption) {
-    this._elasticsearchOptions.shouldAggregateResultCount = false;
     this._elasticsearchOptions.sortOptions = option;
 
     this._researchUrlService.setSortParameter(option);