jdk/test/java/security/Provider/SecurityProviderModularTest.java

@@ -315,11 +315,11 @@
             String addModName, String... args) throws IOException {
         final Map<String, String> vmArgs = new LinkedHashMap<>();
         vmArgs.put("-Duser.language=", "en");
         vmArgs.put("-Duser.region=", "US");
         if (addModName != null && sModuletype == MODULE_TYPE.AUTO) {
-            vmArgs.put("-addmods ", addModName);
+            vmArgs.put("--add-modules=", addModName);
         }
         // If mechanism selected to find the provider through
         // Security.getProvider() then use providerName/ProviderClassName based
         // on modular/regular provider jar in security configuration file.
         if (args != null && args.length > 0 && SECURITY_PROP.equals(args[0])) {