--- old/test/runtime/BadObjectClass/BootstrapRedefine.java	2016-07-15 07:00:17.366211892 +0100
+++ new/test/runtime/BadObjectClass/BootstrapRedefine.java	2016-07-15 07:00:17.265204990 +0100
@@ -48,7 +48,7 @@
                                         "-Xmodule:java.base"),
                                         "mods/java.base");
 
-        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xpatch:java.base=mods/java.base", "-version");
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("--patch-module=java.base=mods/java.base", "-version");
         new OutputAnalyzer(pb.start())
             .shouldContain("Incompatible definition of java.lang.Object")
             .shouldHaveExitValue(1);