diff --git a/Core/CMakeLists.txt b/Core/CMakeLists.txt
index 9ad6d03..a585901 100644
--- a/Core/CMakeLists.txt
+++ b/Core/CMakeLists.txt
@@ -70,7 +70,7 @@ SET_PROPERTY( CACHE THREAD_API PROPERTY STRINGS ${THREAD_APIS_AVAILABLE} )
 IF( THREAD_API MATCHES "Boost")
 	INCLUDE_DIRECTORIES( ${Boost_INCLUDE_DIR} )
 	SET( SOURCES ${SOURCES} "src/ThreadBoost.cpp" )
-	LINK_DIRECTORIES( ${Boost_LIBRARY_DIR} )
+	LINK_DIRECTORIES( ${Boost_LIBRARY_DIRS} )
 ENDIF()
 
 IF( THREAD_API MATCHES "PThread" )