diff --git a/Universal/CMakeLists.txt b/Universal/CMakeLists.txt
index 26e2bb1..78921ec 100644
--- a/Universal/CMakeLists.txt
+++ b/Universal/CMakeLists.txt
@@ -14,8 +14,11 @@ add_library(Universal
     StringUtility.h StringUtility.cpp
 )
 
+cmake_path(GET CMAKE_CURRENT_SOURCE_DIR PARENT_PATH KYLIN_CORE_INCLUDE_PATH)
+
 target_include_directories(Universal
     INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}
+    INTERFACE ${KYLIN_CORE_INCLUDE_PATH}
 )
 
 target_link_libraries(Universal
diff --git a/Universal/Singleton.h b/Universal/Singleton.h
index 5bf5b49..9875ee0 100644
--- a/Universal/Singleton.h
+++ b/Universal/Singleton.h
@@ -1,5 +1,5 @@
-#ifndef SINGLETON_H
-#define SINGLETON_H
+#ifndef CORE_SINGLETON_H
+#define CORE_SINGLETON_H
 
 #include "BoostLog.h"
 #include <boost/assert.hpp>