diff --git a/Classification/examples/Classification/CMakeLists.txt b/Classification/examples/Classification/CMakeLists.txt
index 39a91b5a0da..b991947625a 100644
--- a/Classification/examples/Classification/CMakeLists.txt
+++ b/Classification/examples/Classification/CMakeLists.txt
@@ -29,6 +29,9 @@ endif()
 find_package( Boost OPTIONAL_COMPONENTS serialization iostreams )
 
 if( WIN32 )
+# to avoid a warning with old cmake 
+  set(_Boost_BZIP2_HEADERS             "boost/iostreams/filter/bzip2.hpp")
+  set(_Boost_ZLIB_HEADERS              "boost/iostreams/filter/zlib.hpp")
   find_package( Boost OPTIONAL_COMPONENTS zlib)
 endif()
 
diff --git a/Classification/test/Classification/CMakeLists.txt b/Classification/test/Classification/CMakeLists.txt
index 09659bb2837..411b07dce92 100644
--- a/Classification/test/Classification/CMakeLists.txt
+++ b/Classification/test/Classification/CMakeLists.txt
@@ -31,6 +31,9 @@ endif()
 find_package( Boost OPTIONAL_COMPONENTS serialization iostreams)
 
 if( WIN32 )
+# to avoid a warning with old cmake 
+  set(_Boost_BZIP2_HEADERS             "boost/iostreams/filter/bzip2.hpp")
+  set(_Boost_ZLIB_HEADERS              "boost/iostreams/filter/zlib.hpp")
   find_package( Boost OPTIONAL_COMPONENTS zlib)
 endif()