diff --git a/qrenderdoc/Windows/Dialogs/CaptureDialog.cpp b/qrenderdoc/Windows/Dialogs/CaptureDialog.cpp
index cc48658ce..c6fbc489f 100644
--- a/qrenderdoc/Windows/Dialogs/CaptureDialog.cpp
+++ b/qrenderdoc/Windows/Dialogs/CaptureDialog.cpp
@@ -878,11 +878,6 @@ void CaptureDialog::on_launch_clicked()
   TriggerCapture();
 }
 
-void CaptureDialog::on_close_clicked()
-{
-  ToolWindowManager::closeToolWindow(this);
-}
-
 void CaptureDialog::on_processList_activated(const QModelIndex &index)
 {
   TriggerCapture();
diff --git a/qrenderdoc/Windows/Dialogs/CaptureDialog.h b/qrenderdoc/Windows/Dialogs/CaptureDialog.h
index c1b584066..962ff7ed1 100644
--- a/qrenderdoc/Windows/Dialogs/CaptureDialog.h
+++ b/qrenderdoc/Windows/Dialogs/CaptureDialog.h
@@ -95,7 +95,6 @@ private slots:
   void on_loadLastCapture_clicked();
 
   void on_launch_clicked();
-  void on_close_clicked();
 
   void on_toggleGlobal_clicked();