diff --git a/testing/gtest/moz.build b/testing/gtest/moz.build
index d409023ec..f824cde88 100644
--- a/testing/gtest/moz.build
+++ b/testing/gtest/moz.build
@@ -77,9 +77,4 @@ if CONFIG['ENABLE_TESTS']:
         'gtest/include',
     ]
 
-    if CONFIG['OS_ARCH'] == 'WINNT':
-        LOCAL_INCLUDES += [
-            '/security/sandbox/chromium',
-        ]    
-    
     FINAL_LIBRARY = 'xul-gtest'