diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9fa332b..9147f85 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 2.8.3)
+cmake_policy(VERSION 2.8.3)
 project(formula-calc)
 
 include_directories(include)