diff --git a/src/qqq/components/widgets/charts/StackedBarChart.tsx b/src/qqq/components/widgets/charts/StackedBarChart.tsx
index d134222..c72d3fe 100644
--- a/src/qqq/components/widgets/charts/StackedBarChart.tsx
+++ b/src/qqq/components/widgets/charts/StackedBarChart.tsx
@@ -62,7 +62,7 @@ export const options = {
             {
                if(context.dataset.label.startsWith(context.label))
                {
-                  return `${context.label} (${context.formattedValue})`;
+                  return `${context.label}: ${context.formattedValue}`;
                }
                else
                {