diff --git a/src/components/three/XRControllerMeasure.tsx b/src/components/three/XRControllerMeasure.tsx
index be27487..349908e 100644
--- a/src/components/three/XRControllerMeasure.tsx
+++ b/src/components/three/XRControllerMeasure.tsx
@@ -177,7 +177,7 @@ export function XRControllerMeasure() {
           useModelStore.getState().registerHoverMeasurement({
             kind: hoverDetected.kind,
             value: hoverDetected.value,
-            position: { x: hoverDetected.position.x, y: hoverDetected.position.y, z: hoverDetected.position.z },
+            position: [hoverDetected.position.x, hoverDetected.position.y, hoverDetected.position.z],
             endpoints: hoverDetected.endpoints && {
               a: { x: hoverDetected.endpoints.a.x, y: hoverDetected.endpoints.a.y, z: hoverDetected.endpoints.a.z },
               b: { x: hoverDetected.endpoints.b.x, y: hoverDetected.endpoints.b.y, z: hoverDetected.endpoints.b.z },