diff --git a/scripts/lib/cesium-preview.js b/scripts/lib/cesium-preview.js
index 5a08cfd..97c2d6f 100644
--- a/scripts/lib/cesium-preview.js
+++ b/scripts/lib/cesium-preview.js
@@ -319,6 +319,7 @@
           if (asset.id !== "main") asset.model.show = asset.category === "dynamic" || asset.category === "countdown"
             ? toggleSignals.checked : asset.model.show;
         }
+        trafficSignals.show = toggleSignals.checked;
         buildingGhostActive = true;
         setStatus("Buildings transparent");
       } else {