diff --git a/CMakeLists.txt b/CMakeLists.txt
index cccc5e165..2b1059c69 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,8 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSTATICLIB")
 
 aux_source_directory(. SRC_LIST)
 
-include_directories(..)
 include_directories(BEFORE ${JSONCPP_INCLUDE_DIRS})
+include_directories(BEFORE ..)
 include_directories(${Boost_INCLUDE_DIRS})
 
 set(EXECUTABLE solidity)