diff --git a/test/test.rb b/test/test.rb
index bcb773c..dcd24d5 100644
--- a/test/test.rb
+++ b/test/test.rb
@@ -23,7 +23,6 @@ def test_ifsc_response
     assert last_response.ok?
     assert h['Access-Control-Allow-Origin'] == '*'
     assert h['Content-Type'] == 'application/json'
-    assert h['X-XSS-Protection'] == '1; mode=block'
     assert_equal data, JSON.parse(File.read 'test/HDFC0CAGSBK.json')
   end