--- old/test/hotspot/jtreg/serviceability/dcmd/vm/ClassLoaderStatsTest.java	2020-03-17 11:31:43.000000000 -0700
+++ new/test/hotspot/jtreg/serviceability/dcmd/vm/ClassLoaderStatsTest.java	2020-03-17 11:31:43.000000000 -0700
@@ -219,7 +219,7 @@
 
     static Class<?> defineHiddenClass(byte[] bytes) throws Exception {
         Lookup lookup = MethodHandles.lookup();
-        Class<?> hc = lookup.defineHiddenClass(bytes, false, NESTMATE, WEAK).lookupClass();
+        Class<?> hc = lookup.defineHiddenClass(bytes, false, NESTMATE).lookupClass();
         return hc;
     }
 }