--- old/langtools/test/tools/javac/modules/ModuleFinderTest.java	2016-08-08 16:39:54.000000000 -0700
+++ new/langtools/test/tools/javac/modules/ModuleFinderTest.java	2016-08-08 16:39:54.000000000 -0700
@@ -78,7 +78,7 @@
 
 
         String log = new JavacTask(tb, Task.Mode.CMDLINE)
-                .options("-XDrawDiagnostics", "-modulepath", modules.toString())
+                .options("-XDrawDiagnostics", "--module-path", modules.toString())
                 .outdir(classes)
                 .files(findJavaFiles(src2))
                 .run(Task.Expect.FAIL)