diff --git a/main.cpp b/main.cpp
index 6cd85b3..b99fd58 100644
--- a/main.cpp
+++ b/main.cpp
@@ -173,6 +173,7 @@ int main(int argc, char* argv[])
 	readThread.join();
 	close(pollQue);
 	close(sigfd);
+	rl_callback_handler_remove();
 	std::cout<<std::endl;
 	return 0;
 }