diff --git a/CMakeLists.txt b/CMakeLists.txt
index d740247..ff4a55a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,7 @@ get_git_commit_date(GIT_COMMIT_DATE)
 get_git_commit_subject(GIT_COMMIT_SUBJECT)
 
 set(THIRD_PARTY_INCLUDE_DIRS "third_party/json" "third_party/inja" "third_party/sigslot" "${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include")
+include_directories(${THIRD_PARTY_INCLUDE_DIRS})
 add_subdirectory("third_party/context")
 add_subdirectory("third_party/zlib")
 add_subdirectory("third_party/fmt")