diff --git a/CMakeLists.txt b/CMakeLists.txt
index bd9d50f2..d7e7e056 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.15 FATAL_ERROR)
 
 # MSVC runtime library flags are selected by an abstraction
 cmake_policy(SET CMP0091 NEW)
+cmake_policy(SET CMP0077 NEW)
 
 project(isle CXX C)