diff --git a/src/app/shared/components/markdown-render/markdown-render.component.ts b/src/app/shared/components/markdown-render/markdown-render.component.ts
index 3c92ad67..a674fbd9 100644
--- a/src/app/shared/components/markdown-render/markdown-render.component.ts
+++ b/src/app/shared/components/markdown-render/markdown-render.component.ts
@@ -391,7 +391,7 @@ export class MarkdownRenderComponent implements OnInit, OnChanges, AfterViewInit
 
     this.chartInfos.push(currentMap);
     this.radarChartIndex++;
-    return `<div class="markdown-radarchart ${currentMap.id}"></div>`;
+    return `<div class="markdown-pyramid ${currentMap.id}"></div>`;
   }
 
   private buildTableStep(code: any) {