test/hotspot/jtreg/runtime/stringtable/StringTableVerifyTest.java

@@ -33,11 +33,11 @@
 import jdk.test.lib.process.OutputAnalyzer;
 import jdk.test.lib.process.ProcessTools;
 
 public class StringTableVerifyTest {
     public static void main(String[] args) throws Exception {
-        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+VerifyStringTableAtExit", "-version");
+        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+UnlockDiagnosticVMOptions", "-XX:+VerifyStringTableAtExit", "-version");
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldHaveExitValue(0);
     }
 }