diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.ts b/projects/common-map/src/fm-map/components/legend/legend.component.ts
index 7e6a092..39186db 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.ts
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.ts
@@ -78,7 +78,7 @@ export class LegendComponent implements OnInit,AfterViewInit {
      return v;
   }
 
-  public getLabel(renderer: IRenderer, index: number): number {
+  public getPercentage(renderer: IRenderer, index: number): number {
     let scale = 100 / renderer.band.histogram.entries.reduce((sum, entry) => sum + entry.freqency, 0);
     let percent = renderer.band.histogram.entries[index].freqency * scale;
     return percent < 0.1 ? null : percent;