--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,10 @@
-
 cmake_minimum_required(VERSION 3.10.0)
 
+# FIXME: Replace with >=Boost-1.70 shipped BoostConfig.cmake
+if (POLICY CMP0167)
+    cmake_policy(SET CMP0167 OLD) # since 3.30
+endif()
+
 project(osm2pgsql VERSION 2.2.0 LANGUAGES CXX C)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)