diff --git a/lib/cpp/test/CMakeLists.txt b/lib/cpp/test/CMakeLists.txt
index b524dd7..d218da9 100644
--- a/lib/cpp/test/CMakeLists.txt
+++ b/lib/cpp/test/CMakeLists.txt
@@ -21,7 +21,7 @@
 # Find required packages
 set(Boost_USE_STATIC_LIBS ON) # Force the use of static boost test framework
 find_package(Boost 1.53.0 REQUIRED COMPONENTS unit_test_framework)
-include_directories("${Boost_INCLUDE_DIR}")
+include_directories(SYSTEM "${Boost_INCLUDE_DIRS}")
 
 #Make sure gen-cpp files can be included
 include_directories("${CMAKE_CURRENT_BINARY_DIR}")