diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake
index cc273e085c..b4abf750f5 100644
--- a/Modules/FindBoost.cmake
+++ b/Modules/FindBoost.cmake
@@ -244,6 +244,8 @@ if (NOT Boost_NO_BOOST_CMAKE)
       message("Found Boost components:")
       message("   ${Boost_FIND_COMPONENTS}")
     endif()
+    # Restore project's policies
+    cmake_policy(POP)
     return()
   endif()
 endif()