--- a/hotspot/test/runtime/BadObjectClass/BootstrapRedefine.java	Wed Jul 05 22:04:04 2017 +0200
+++ b/hotspot/test/runtime/BadObjectClass/BootstrapRedefine.java	Wed Aug 10 15:48:04 2016 -0700
@@ -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);