diff --git a/CMakeLists.txt b/CMakeLists.txt
index cefa43c8d..79ea8adaa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,9 @@ message(STATUS "OpenTX ${VERSION}")
 cmake_minimum_required(VERSION 2.8)
 cmake_policy(SET CMP0020 NEW)
 cmake_policy(SET CMP0023 OLD)
-cmake_policy(SET CMP0043 NEW)
+if(POLICY CMP0043)
+  cmake_policy(SET CMP0043 NEW)
+endif()
 
 set(CMAKE_CXX_STANDARD 11)