diff --git a/packages/hurumap-core/src/ChartTooltip/ChartTooltip.test.js b/packages/hurumap-core/src/ChartTooltip/ChartTooltip.test.js
index 75fb60709..b5dfce2d6 100644
--- a/packages/hurumap-core/src/ChartTooltip/ChartTooltip.test.js
+++ b/packages/hurumap-core/src/ChartTooltip/ChartTooltip.test.js
@@ -11,6 +11,8 @@ const defaultTooltipProps = {
   event: null,
   title: "",
   formattedValue: undefined,
+  position: { x: 10, y: 10 },
+  tooltipRef: { current: null },
 };
 
 describe("ChartTooltip", () => {