diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5123de0..8de6a72 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ PROJECT(SJTU-RM-CV)
 SET(CMAKE_CXX_STANDARD 11)
 SET(CMAKE_BUILD_TYPE RELEASE)
 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPATH=\"\\\"${PROJECT_SOURCE_DIR}\\\"\"")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPROJECT_DIR=\"\\\"${PROJECT_SOURCE_DIR}\\\"\"")
 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D${CMAKE_SYSTEM_NAME}")
 SET(BIN_NAME "run")
 
diff --git a/others/include/options.h b/others/include/options.h
index 76c8057..5653d07 100644
--- a/others/include/options.h
+++ b/others/include/options.h
@@ -5,9 +5,7 @@
 #ifndef _OPTIONS_H_
 #define _OPTIONS_H_
 
-#ifdef PATH
-    #define PROJECT_DIR PATH
-#else
+#ifndef PROJECT_DIR
     #define PROJECT_DIR ""
 #endif
 
diff --git a/others/src/options.cpp b/others/src/options.cpp
index 8b050ad..3c3090a 100644
--- a/others/src/options.cpp
+++ b/others/src/options.cpp
@@ -119,7 +119,7 @@ std::map<std::string, std::pair<std::string, void(*)(void)>> options = {
             LOGM("Enable show processed image");
         }
     }
-};
+}
 
 void processOptions(int argc, char **argv) {
     if (argc >= 2) {