diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86ffa24..e35824b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,8 @@ if(NOT "${CMAKE_CXX_STANDARD}")
 endif()
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+
 
 if(NOT SKIP_BUILD_TEST)
 	option(BUILD_TEST "Build all test cases" ON)