1 files changed, 1 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 51b100f..bd1c1af 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -33,7 +33,7 @@ int main(int argc, char* argv[])
     /**
     * jin._dir is the folder of jin binary executable
     */
-#define BUFFER_SIZE 512
+    const int BUFFER_SIZE = 512;
     char buffer[BUFFER_SIZE];
 #ifdef _WIN32
     _getcwd(buffer, BUFFER_SIZE);