diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index a520d09a..af92cc69 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -1282,7 +1282,7 @@ export class ViewportHost {
     this.syncTransformGizmo();
 
     if (rebuiltPreviewFromPointer) {
-      this.transformSessionChangeHandler?.(this.currentTransformSession);
+      this.transformPreviewChangeHandler?.(this.currentTransformSession);
     }
   }