--- old/src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java	2019-06-04 11:10:36.687911800 -0400
+++ new/src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java	2019-06-04 11:10:34.956267400 -0400
@@ -424,8 +424,9 @@
         }
     }
 
-    public static String getLauncherCfgName(Map<String, ? super Object> p) {
-        return "Contents/Java/" + APP_NAME.fetchFrom(p) + ".cfg";
+    public static String getLauncherCfgName(
+            Map<String, ? super Object> params) {
+        return "Contents/Java/" + APP_NAME.fetchFrom(params) + ".cfg";
     }
 
     private void copyClassPathEntries(Path javaDirectory) throws IOException {