diff --git a/LayoutTests/fast/css/max-device-aspect-ratio_t01.dart b/LayoutTests/fast/css/max-device-aspect-ratio_t01.dart
index 364422debf..47b1c49973 100644
--- a/LayoutTests/fast/css/max-device-aspect-ratio_t01.dart
+++ b/LayoutTests/fast/css/max-device-aspect-ratio_t01.dart
@@ -15,7 +15,7 @@ import "pwd.dart";
 main() {
   var count = 0;
   var maxCount = 10;
-  var timeout = 100;
+  var timeout = 1000;
 
   waitForStylesheetLoad()
   {