diff --git a/CMakeLists.txt b/CMakeLists.txt
index 416ee8b8..cd326292 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -417,6 +417,9 @@ endif()
 # for version.h
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
+# for assert.h
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/3rdparty)
+
 add_subdirectory(3rdpart)
 
 add_subdirectory(src)