diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index dcdcbc8a..0819d958 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -1417,7 +1417,8 @@ export class ViewportHost {
       return;
     }
 
-    this.setBoxCreatePreview(this.getBoxCreatePreviewCenter(event));
+    this.syncBoxCreatePreview(this.getBoxCreatePreviewCenter(event));
+    this.boxCreatePreviewChangeHandler?.(this.lastBoxCreatePreviewCenter);
   };
 
   private handlePointerUp = (event: PointerEvent) => {
@@ -1442,7 +1443,8 @@ export class ViewportHost {
       return;
     }
 
-    this.setBoxCreatePreview(null);
+    this.syncBoxCreatePreview(null);
+    this.boxCreatePreviewChangeHandler?.(null);
   };
 
   private handleWheel = (event: WheelEvent) => {
@@ -1569,10 +1571,6 @@ export class ViewportHost {
     }
   }
 
-  private setBoxCreatePreview(center: Vec3 | null) {
-    this.syncBoxCreatePreview(center);
-  }
-
   private syncBoxCreatePreview(center: Vec3 | null) {
     if (
       (center === null && this.lastBoxCreatePreviewCenter === null) ||