diff --git a/CMakeLists.txt b/CMakeLists.txt
index 410f0af683..d1b448ca3a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,7 +48,9 @@ if(COMMAND cmake_policy)
 		cmake_policy(SET CMP0043 NEW)
 	endif()
 	cmake_policy(SET CMP0020 NEW)
-        cmake_policy(SET CMP0075 OLD)
+	if(POLICY CMP0075)
+        	cmake_policy(SET CMP0075 OLD)
+	endif()
 endif()
 
 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)