diff --git a/CMakeLists.txt b/CMakeLists.txt
index 016e74354d..069dcc3a77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,4 @@
+add_compile_options(-std=c++14)
 cmake_minimum_required(VERSION 2.8)
 project(ORB_SLAM3)