--- old/test/jdk/tools/launcher/modules/patch/basic/PatchTestWarningError.java	2018-09-26 16:33:11.000000000 -0700
+++ new/test/jdk/tools/launcher/modules/patch/basic/PatchTestWarningError.java	2018-09-26 16:33:11.000000000 -0700
@@ -27,8 +27,9 @@
  * @summary Basic argument validation for --patch-module
  * @library /test/lib
  * @modules jdk.compiler
- * @build PatchTestWarningError JarUtils
+ * @build PatchTestWarningError
  *        jdk.test.lib.compiler.CompilerUtils
+ *        jdk.test.lib.util.JarUtils
  * @run testng PatchTestWarningError
  */
 
@@ -40,6 +41,7 @@
 import java.util.stream.Stream;
 
 import jdk.test.lib.compiler.CompilerUtils;
+import jdk.test.lib.util.JarUtils;
 import static jdk.test.lib.process.ProcessTools.*;
 
 import org.testng.annotations.BeforeTest;