--- a/langtools/test/tools/javac/modules/NPEEmptyFileTest.java	Wed Aug 10 13:52:02 2016 -0700
+++ b/langtools/test/tools/javac/modules/NPEEmptyFileTest.java	Wed Aug 10 15:47:46 2016 -0700
@@ -51,7 +51,7 @@
         Path emptyJavaFile = base.resolve("Test.java");
         tb.writeFile(emptyJavaFile, "");
         new JavacTask(tb, Task.Mode.EXEC)
-                .options("-modulesourcepath", modules.toString(),
+                .options("--module-source-path", modules.toString(),
                         "-d", modules.toString(), emptyJavaFile.toString())
                 .run()
                 .writeAll();