diff --git a/selfdrive/ui/qt/maps/map.cc b/selfdrive/ui/qt/maps/map.cc
index bb66f0869d..490eb118ca 100644
--- a/selfdrive/ui/qt/maps/map.cc
+++ b/selfdrive/ui/qt/maps/map.cc
@@ -119,6 +119,14 @@ void MapWindow::updateState(const UIState &s) {
   const SubMaster &sm = *(s.sm);
   update();
 
+  // on rising edge of a valid system time, reinitialize the map to set a new token
+  if (sm.valid("clocks") && !prev_time_valid) {
+    LOGW("Time is now valid, reinitializing map");
+    m_settings.setApiKey(get_mapbox_token());
+    initializeGL();
+  }
+  prev_time_valid = sm.valid("clocks");
+
   if (sm.updated("liveLocationKalman")) {
     auto locationd_location = sm["liveLocationKalman"].getLiveLocationKalman();
     auto locationd_pos = locationd_location.getPositionGeodetic();
diff --git a/selfdrive/ui/qt/maps/map.h b/selfdrive/ui/qt/maps/map.h
index 8193d55729..31a44f27b1 100644
--- a/selfdrive/ui/qt/maps/map.h
+++ b/selfdrive/ui/qt/maps/map.h
@@ -51,6 +51,7 @@ private:
   void setError(const QString &err_str);
 
   bool loaded_once = false;
+  bool prev_time_valid = true;
 
   // Panning
   QPointF m_lastPos;
diff --git a/selfdrive/ui/ui.cc b/selfdrive/ui/ui.cc
index 0ff4f3111a..c70b7594c9 100644
--- a/selfdrive/ui/ui.cc
+++ b/selfdrive/ui/ui.cc
@@ -249,7 +249,7 @@ UIState::UIState(QObject *parent) : QObject(parent) {
   sm = std::make_unique<SubMaster, const std::initializer_list<const char *>>({
     "modelV2", "controlsState", "liveCalibration", "radarState", "deviceState",
     "pandaStates", "carParams", "driverMonitoringState", "carState", "liveLocationKalman", "driverStateV2",
-    "wideRoadCameraState", "managerState", "navInstruction", "navRoute", "uiPlan",
+    "wideRoadCameraState", "managerState", "navInstruction", "navRoute", "uiPlan", "clocks",
   });
 
   Params params;