diff --git a/exe/FaceLandmarkVid/CMakeLists.txt b/exe/FaceLandmarkVid/CMakeLists.txt
index 7274dde..6755fa1 100644
--- a/exe/FaceLandmarkVid/CMakeLists.txt
+++ b/exe/FaceLandmarkVid/CMakeLists.txt
@@ -1,3 +1,6 @@
+#TBB library
+include_directories(${TBB_ROOT_DIR}/include)
+
 add_executable(FaceLandmarkVid FaceLandmarkVid.cpp)
 
 # Local libraries