diff --git a/app/widget/nodeparamview/nodeparamviewitem.cpp b/app/widget/nodeparamview/nodeparamviewitem.cpp
index 9c4e2d1fc..603072e1a 100644
--- a/app/widget/nodeparamview/nodeparamviewitem.cpp
+++ b/app/widget/nodeparamview/nodeparamviewitem.cpp
@@ -83,7 +83,10 @@ void NodeParamViewItem::Retranslate()
 
 void NodeParamViewItem::RecreateBody()
 {
-  delete body_;
+  if (body_) {
+    body_->setParent(nullptr);
+    body_->deleteLater();
+  }
 
   body_ = new NodeParamViewItemBody(node_, create_checkboxes_);
   connect(body_, &NodeParamViewItemBody::RequestSelectNode, this, &NodeParamViewItem::RequestSelectNode);