diff --git a/Objective-J/CommonJS/lib/objective-j.js b/Objective-J/CommonJS/lib/objective-j.js
index ff89d8766..47d838406 100644
--- a/Objective-J/CommonJS/lib/objective-j.js
+++ b/Objective-J/CommonJS/lib/objective-j.js
@@ -90,10 +90,16 @@ exports.run = function(args)
             print("Usage (objj): " + args[0] + " [options] [--] files...");
             print("  -v, --version                  print the current version of objj");
             print("  -I, --objj-include-paths       specify the framework to be used")
-            print("  -h, --help                     print this help");
+            print("  -p, --parser                   specify to use a specific parser")
             return;
         }
 
+        if (argv[0] === "-p" || argv[0] === "--parser")
+        {
+            argv.shift();
+            optionalParserUsed = true;
+        }
+
         while (argv.length && argv[0] == "-I" || argv[0] == "--objj-include-paths")
         {
             argv.shift();
diff --git a/Tools/XcodeCapp/XcodeCapp/ProcessSourceOperation.m b/Tools/XcodeCapp/XcodeCapp/ProcessSourceOperation.m
index 81e9b7cf6..0a987b2e3 100644
--- a/Tools/XcodeCapp/XcodeCapp/ProcessSourceOperation.m
+++ b/Tools/XcodeCapp/XcodeCapp/ProcessSourceOperation.m
@@ -71,6 +71,7 @@
     {
         launchPath = self.xcc.executablePaths[@"objj"];
         arguments = @[
+                        @"--parser",
                         self.xcc.parserPath,
                         self.projectPath,
                         self.sourcePath