diff --git a/src/components/ObjectView.tsx b/src/components/ObjectView.tsx
index ba02f33..97d79d6 100644
--- a/src/components/ObjectView.tsx
+++ b/src/components/ObjectView.tsx
@@ -5,6 +5,7 @@ import type { Group, Mesh } from "three";
 import { Edges, TransformControls } from "@react-three/drei";
 import { state } from "../state";
 import { nextSelectionEditMode } from "../state/worldEditor";
+import type { R3 } from "../types/3d";
 
 type ObjectViewProps = {
     object: ObjectInstance;
@@ -53,7 +54,7 @@ export const ObjectView = observer(function ({ object }: ObjectViewProps) {
         state.worldEditor.setObjectTransform(
             object.id,
             group.position.toArray(),
-            group.rotation.toArray().slice(0, 3), // chop EulerOrder off array
+            group.rotation.toArray().slice(0, 3) as R3, // chop EulerOrder off array
             group.scale.toArray(),
         );
     };