diff --git a/gui/gowin/mainwindow.cc b/gui/gowin/mainwindow.cc
index c7ba44ab..8593bb4b 100644
--- a/gui/gowin/mainwindow.cc
+++ b/gui/gowin/mainwindow.cc
@@ -74,6 +74,9 @@ void MainWindow::createMenu()
 
     menuDesign->addSeparator();
     menuDesign->addAction(actionLoadCST);
+
+    // XXX
+    actionAssignBudget->setEnabled(false);
 }
 
 void MainWindow::new_proj() {}
@@ -99,5 +102,7 @@ void MainWindow::onUpdateActions()
     if (ctx->settings.find(ctx->id("pack")) != ctx->settings.end()) {
         actionLoadCST->setEnabled(false);
     }
+    // XXX
+    actionAssignBudget->setEnabled(false);
 }
 NEXTPNR_NAMESPACE_END