diff --git a/public/App.js b/public/App.js
index 3c60222a24f2f90278ad03f99edf8329da851d80..53e9b84ee00acbb0e32925580bc16c42f760fbe0 100644
--- a/public/App.js
+++ b/public/App.js
@@ -87,7 +87,7 @@ var initialPosition = Cesium.Cartesian3.fromDegrees(16.368084, 48.183257, 360);
 	
 	function showbuildings() {
 	 	 if (document.getElementById('buildings').checked) {building.show = true; outdoorbuildinginstallation.show = true;
-	roofsurface.show = false; 
+	roofsurface.show = true; 
 	} 
 	 else {building.show = false; outdoorbuildinginstallation.show = false;
 	roofsurface.show = false;}