diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11a9a4e3..7909ca0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ message( STATUS "${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}")
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
     set(PLATFORM Windows)
 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
-    set(CXX_INCLUDES -i ${CLANG_INCLUDE_DIRS}/c++/v1/ )
+    set(CXX_INCLUDES -i ${CLANG_INCLUDE_DIRS}/c++/v1/ -i /usr/local/include/ )
     set(PLATFORM OSX)
 else()
     set(PLATFORM Linux)