--- src/core_tests/CMakeLists.txt.orig	2014-09-11 19:08:18 UTC
+++ src/core_tests/CMakeLists.txt
@@ -7,8 +7,8 @@ add_definitions("-DOCIO_SOURCE_DIR=${CMA
 include_directories(
     ${CMAKE_SOURCE_DIR}/export/
     ${CMAKE_BINARY_DIR}/export/
-    ${EXTERNAL_INCLUDE_DIRS}
     ${CMAKE_SOURCE_DIR}/ext/oiio/src/include
+    ${EXTERNAL_INCLUDE_DIRS}
     )
 
 file( GLOB_RECURSE core_test_src_files "${CMAKE_SOURCE_DIR}/src/core/*.cpp" )
