diff --git a/backend/src/main/java/ru/micord/ervu_dashboard/component/chart/RoundSingleChartDataSetService.java b/backend/src/main/java/ru/micord/ervu_dashboard/component/chart/RoundSingleChartDataSetService.java
index f7ffe3aa..f151a476 100644
--- a/backend/src/main/java/ru/micord/ervu_dashboard/component/chart/RoundSingleChartDataSetService.java
+++ b/backend/src/main/java/ru/micord/ervu_dashboard/component/chart/RoundSingleChartDataSetService.java
@@ -93,6 +93,7 @@ public class RoundSingleChartDataSetService extends AbstractChartDatasetService
       List<SingleChartDataSetDto> datasets = new ArrayList<>();
       List<ChartLabelModel> centerLabelModels = new ArrayList<>();
       List<Object> labels = new ArrayList<>();
+      List<List<Object>> dataLabels = new ArrayList<>();
 
       for (Future<RoundChartDataSetDtoWrapper> future : dataSetFutures) {
         RoundChartDataSetDtoWrapper chartDataSetDto = future.get();
@@ -101,6 +102,7 @@ public class RoundSingleChartDataSetService extends AbstractChartDatasetService
           datasets.add(chartDataSetDto.getRoundChartDataSetDto());
         }
         labels.addAll(chartDataSetDto.getLabels());
+        dataLabels.add(chartDataSetDto.getLabels());
       }
       executorService.shutdown();
 
@@ -108,7 +110,7 @@ public class RoundSingleChartDataSetService extends AbstractChartDatasetService
         centerLabelModels.add(future.get());
       }
 
-      return new RoundChartDataDto(datasets, labels, centerLabelModels);
+      return new RoundChartDataDto(datasets, labels, centerLabelModels, dataLabels);
     }
     catch (InterruptedException | ExecutionException e) {
       executorService.shutdownNow();
diff --git a/backend/src/main/java/ru/micord/ervu_dashboard/model/chart/round/RoundChartDataDto.java b/backend/src/main/java/ru/micord/ervu_dashboard/model/chart/round/RoundChartDataDto.java
index 9d8307ef..c510b41a 100644
--- a/backend/src/main/java/ru/micord/ervu_dashboard/model/chart/round/RoundChartDataDto.java
+++ b/backend/src/main/java/ru/micord/ervu_dashboard/model/chart/round/RoundChartDataDto.java
@@ -12,13 +12,16 @@ import ru.micord.ervu_dashboard.model.chart.round.label.ChartLabelModel;
 public class RoundChartDataDto extends SingleChartDataDto {
 
   public List<ChartLabelModel> centerLabels;
+  public List<List<Object>> dataLabels;
 
   public RoundChartDataDto(
       List<SingleChartDataSetDto> datasets,
       List<Object> labels,
-      List<ChartLabelModel> centerLabels
+      List<ChartLabelModel> centerLabels,
+      List<List<Object>> dataLabels
   ) {
     super(datasets, labels);
     this.centerLabels = centerLabels;
+    this.dataLabels = dataLabels;
   }
 }