diff --git a/lib/motion/project/template/ios-extension-config.rb b/lib/motion/project/template/ios-extension-config.rb
index f959f8bf..42c07124 100644
--- a/lib/motion/project/template/ios-extension-config.rb
+++ b/lib/motion/project/template/ios-extension-config.rb
@@ -290,7 +290,7 @@ EOS
 EOS
     main_txt << <<EOS
     dlopen("/System/Library/PrivateFrameworks/PlugInKit.framework/PlugInKit", 0x2);
-    retval = ((int(*)(id, SEL, int, char**))objc_msgSend)(NSClassFromString(@"PKService"), @selector(_defaultRun:arguments:), argc, argv);
+    retval = ((int(*)(id, SEL))objc_msgSend)(NSClassFromString(@"PKService"), @selector(run));
     rb_exit(retval);
     [pool release];
     return retval;