diff --git a/CMakeLists.txt b/CMakeLists.txt
index efd9fb35cd0292436d7bb9687b4255be5de3e4dc..c96a47079a24f8e975d14f874e72511c64499da3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,8 @@
 cmake_minimum_required(VERSION 3.18)
-set(CXX_STANDARD 14)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS  OFF)
 
 file(STRINGS "${CMAKE_SOURCE_DIR}/version.txt" version)