diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index 8d4d579b3e..a228bedb82 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -2568,6 +2568,8 @@ struct SurveyResultTextfileWindow : public TextfileWindow {
 
 	SurveyResultTextfileWindow(TextfileType file_type) : TextfileWindow(file_type)
 	{
+		this->ConstructWindow();
+
 		auto result = _survey.CreatePayload(NetworkSurveyHandler::Reason::PREVIEW, true);
 		this->LoadText(result);
 		this->InvalidateData();