diff --git a/CMakeLists.txt b/CMakeLists.txt
index 37724de..8295dd5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,9 @@ set(LuaEngine_STAT_SRCS
 include_directories(
   ${CMAKE_BINARY_DIR}
   ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Detour
+  ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Detour/Include
   ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Recast
+  ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Recast/Include
   ${CMAKE_SOURCE_DIR}/dep/g3dlite/include
   ${CMAKE_SOURCE_DIR}/dep/SFMT
   ${CMAKE_SOURCE_DIR}/dep/mersennetwister