--- a/test/jdk/tools/jpackage/windows/base/InstallDirBase.java	Thu Aug 08 17:21:32 2019 -0400
+++ b/test/jdk/tools/jpackage/windows/base/InstallDirBase.java	Thu Aug 08 17:23:13 2019 -0400
@@ -74,7 +74,7 @@
         TEST_NAME = name;
         EXT = ext;
         OUTPUT = "output" + File.separator + TEST_NAME + "-1.0." + EXT;
-        INSTALL_DIR = "TestVendor\\JPackageCreateInstallerInstallDirTestDir";
+        INSTALL_DIR = "TestVendor" + File.separator + TEST_NAME;
         CMD = new String[]{
             "--package-type", EXT,
             "--input", "input",