diff --git a/dom/html/test/forms/test_input_typing_sanitization.html b/dom/html/test/forms/test_input_typing_sanitization.html
index aa30551c662..fa932c379a5 100644
--- a/dom/html/test/forms/test_input_typing_sanitization.html
+++ b/dom/html/test/forms/test_input_typing_sanitization.html
@@ -118,6 +118,8 @@ SimpleTest.waitForExplicitFinish();
 
 function runTest()
 {
+  SimpleTest.requestLongerTimeout(2);
+
   var data = [
     {
       type: 'number',