diff --git a/include/PSUEvent.hpp b/include/PSUEvent.hpp
index 71fd5d0..623806b 100644
--- a/include/PSUEvent.hpp
+++ b/include/PSUEvent.hpp
@@ -41,6 +41,7 @@
 
   private:
     int value = 0;
+    int fd;
     size_t errCount;
     std::string path;
     std::string eventName;