diff --git a/CMakeLists.txt b/CMakeLists.txt
index abc1cd54..d7ec2173 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,9 @@ endif()
 if(POLICY CMP0043)
   cmake_policy(SET CMP0074 NEW)
 endif()
+if(POLICY CMP0091)
+  cmake_policy(SET CMP0091 NEW)
+endif()
 if(POLICY CMP0144)
   cmake_policy(SET CMP0144 NEW)
 endif()