diff --git a/frontend/src/frameworks/components/charts/EChartsBase.tsx b/frontend/src/frameworks/components/charts/EChartsBase.tsx
index eb3cc71..e4617f7 100644
--- a/frontend/src/frameworks/components/charts/EChartsBase.tsx
+++ b/frontend/src/frameworks/components/charts/EChartsBase.tsx
@@ -2,7 +2,6 @@
 
 import React, { useEffect, useRef } from 'react';
 import * as echarts from 'echarts';
-import 'echarts-wordcloud';
 import { useThemeStore } from '@/adapters/state/zustand/themeStore';
 
 // ---------------------------------------------------------------------------
@@ -42,13 +41,17 @@ export const EChartsBase: React.FC<EChartsBaseProps> = ({
   const chartRef = useRef<echarts.ECharts | null>(null);
   const currentTheme = useThemeStore((s) => s.currentTheme);
 
+  // Load echarts-wordcloud plugin on client side only
+  useEffect(() => {
+    import('echarts-wordcloud').catch(() => {});
+  }, []);
+
   // Init / re-init when theme changes
   useEffect(() => {
     if (!containerRef.current) return;
 
     // Dispose previous instance if theme changed
     if (chartRef.current) {
-      // Unregister from global map before disposing
       if (chartId) instanceMap.delete(chartId);
       chartRef.current.dispose();
     }