--- old/test/tools/javac/fatalErrors/NoJavaLangTest.java	2016-08-05 14:31:46.000000000 -0700
+++ new/test/tools/javac/fatalErrors/NoJavaLangTest.java	2016-08-05 14:31:46.000000000 -0700
@@ -88,7 +88,7 @@
                 .run();
 
         // ideally we'd have a better message for this case
-        String[] mpOpts = { "-system", "none", "-modulepath", "modules" };
+        String[] mpOpts = { "--system", "none", "--module-path", "modules" };
         test(mpOpts, compilerErrorMessage);
     }