diff --git a/common/widgets/paged_dialog.cpp b/common/widgets/paged_dialog.cpp
index 9ea9b982ea..7bfd029219 100644
--- a/common/widgets/paged_dialog.cpp
+++ b/common/widgets/paged_dialog.cpp
@@ -137,6 +137,8 @@ void PAGED_DIALOG::finishInitialization()
     m_treebook->Layout();
 
     finishDialogSettings();
+
+	Centre( wxBOTH );
 }