diff --git a/qrenderdoc/Widgets/Extended/RDTreeView.cpp b/qrenderdoc/Widgets/Extended/RDTreeView.cpp
index 994e452a4..113fc81bd 100644
--- a/qrenderdoc/Widgets/Extended/RDTreeView.cpp
+++ b/qrenderdoc/Widgets/Extended/RDTreeView.cpp
@@ -90,7 +90,7 @@ void RDTipLabel::resizeEvent(QResizeEvent *e)
   QLabel::resizeEvent(e);
 }
 
-RDTreeView::RDTreeView(QWidget *parent) : QTreeView(NULL)
+RDTreeView::RDTreeView(QWidget *parent) : QTreeView(parent)
 {
   setMouseTracking(true);