diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8af0b372..84691a15 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -146,6 +146,7 @@ IF (MSGPACK_ENABLE_CXX)
         include/msgpack/detail/cpp03_zone.hpp
         include/msgpack/detail/cpp11_zone.hpp
         include/msgpack/fbuffer.hpp
+        include/msgpack/iterator.hpp
         include/msgpack/meta.hpp
         include/msgpack/object.hpp
         include/msgpack/object_fwd.hpp