diff --git a/selfdrive/ui/qt/home.cc b/selfdrive/ui/qt/home.cc
index a0d99c0..f99a846 100644
--- a/selfdrive/ui/qt/home.cc
+++ b/selfdrive/ui/qt/home.cc
@@ -67,7 +67,7 @@ void HomeWindow::showMapPanel(bool show) {
 }
 
 void HomeWindow::updateState(const UIState &s) {
-  const SubMaster &sm = *(s.sm);
+  // const SubMaster &sm = *(s.sm);
 
   // CLEARPILOT
   // switch to the generic robot UI