diff -r af0bd07212bd src/joystick/darwin/SDL_sysjoystick.c
--- a/src/joystick/darwin/SDL_sysjoystick.c	Thu Aug 08 21:29:30 2013 -0700
+++ b/src/joystick/darwin/SDL_sysjoystick.c	Fri Aug 09 03:33:53 2013 -0400
@@ -362,6 +362,22 @@
                         }
                     }
                     break;
+                case kHIDPage_Simulation:
+		    switch (usage) {
+			case kHIDUsage_Sim_Rudder:
+			case kHIDUsage_Sim_Throttle:
+                            element = (recElement *)
+                                NewPtrClear(sizeof(recElement));
+                            if (element) {
+                                pDevice->axes++;
+                                headElement = &(pDevice->firstAxis);
+                            }
+			    break;
+
+			default:
+			    break;
+		    }
+                    break;
                 case kHIDPage_Button:
                     element = (recElement *)
                         NewPtrClear(sizeof(recElement));