2 files changed, 1 insertions, 3 deletions
diff --git a/gui/ice40/mainwindow.cc b/gui/ice40/mainwindow.cc
index 677b3166..3463e122 100644
--- a/gui/ice40/mainwindow.cc
+++ b/gui/ice40/mainwindow.cc
@@ -37,7 +37,7 @@ static void initMainResource() { Q_INIT_RESOURCE(nextpnr); }
 NEXTPNR_NAMESPACE_BEGIN
 
 MainWindow::MainWindow(std::unique_ptr<Context> context, ArchArgs args, QWidget *parent)
-        : BaseMainWindow(std::move(context), parent), chipArgs(args)
+        : BaseMainWindow(std::move(context), args, parent)
 {
     initMainResource();
 
diff --git a/gui/ice40/mainwindow.h b/gui/ice40/mainwindow.h
index 230ccc4e..829375e2 100644
--- a/gui/ice40/mainwindow.h
+++ b/gui/ice40/mainwindow.h
@@ -55,8 +55,6 @@ class MainWindow : public BaseMainWindow
     QAction *actionLoadPCF;
     QAction *actionSaveAsc;
 
-    ArchArgs chipArgs;
-
     std::string currentProj;
     std::string currentPCF;
 };