diff --git a/retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp b/retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp
index cb3f532a7..79a8b72a3 100644
--- a/retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp
+++ b/retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp
@@ -437,6 +437,7 @@ GxsForumThreadWidget::~GxsForumThreadWidget()
     delete ui->threadTreeWidget->itemDelegateForColumn(RsGxsForumModel::COLUMN_THREAD_DISTRIBUTION) ;
     delete ui->threadTreeWidget->itemDelegateForColumn(RsGxsForumModel::COLUMN_THREAD_AUTHOR) ;
     delete ui->threadTreeWidget->itemDelegateForColumn(RsGxsForumModel::COLUMN_THREAD_READ) ;
+    delete ui->threadTreeWidget->model();
     delete ui;
 }