diff --git a/libraries/input-plugins/src/input-plugins/SixenseManager.cpp b/libraries/input-plugins/src/input-plugins/SixenseManager.cpp
index c6cc8a404b..052a05b9a9 100644
--- a/libraries/input-plugins/src/input-plugins/SixenseManager.cpp
+++ b/libraries/input-plugins/src/input-plugins/SixenseManager.cpp
@@ -50,8 +50,10 @@ const float CONTROLLER_THRESHOLD = 0.35f;
 #ifdef __APPLE__
 typedef int (*SixenseBaseFunction)();
 typedef int (*SixenseTakeIntFunction)(int);
+#ifdef HAVE_SIXENSE
 typedef int (*SixenseTakeIntAndSixenseControllerData)(int, sixenseControllerData*);
 #endif
+#endif
 
 const QString SixenseManager::NAME = "Sixense";