diff --git a/interface/CMakeLists.txt b/interface/CMakeLists.txt
index 5af8bcdd6b..19f8ef6d5f 100644
--- a/interface/CMakeLists.txt
+++ b/interface/CMakeLists.txt
@@ -139,7 +139,7 @@ foreach(EXTERNAL ${OPTIONAL_EXTERNALS})
     
     if (NOT APPLE OR NOT ${${EXTERNAL}_UPPERCASE} MATCHES "SIXENSE")
       target_link_libraries(${TARGET_NAME} ${${${EXTERNAL}_UPPERCASE}_LIBRARIES})
-    elseif (APPLE)
+    elseif (APPLE AND NOT INSTALLER_BUILD)
       add_definitions(-DSIXENSE_LIB_FILENAME=\"${${${EXTERNAL}_UPPERCASE}_LIBRARY_RELEASE}\")
     endif ()
   endif ()
diff --git a/interface/src/devices/SixenseManager.cpp b/interface/src/devices/SixenseManager.cpp
index 5fe2b9969c..bd0bbe8a32 100644
--- a/interface/src/devices/SixenseManager.cpp
+++ b/interface/src/devices/SixenseManager.cpp
@@ -97,7 +97,6 @@ void SixenseManager::initialize() {
         
         if (!_sixenseLibrary) {
             
-            
 #ifdef SIXENSE_LIB_FILENAME
             _sixenseLibrary = new QLibrary(SIXENSE_LIB_FILENAME);
 #else