diff --git a/wrap/CMakeLists.txt b/wrap/CMakeLists.txt
index a877c4a16..06659b408 100644
--- a/wrap/CMakeLists.txt
+++ b/wrap/CMakeLists.txt
@@ -28,11 +28,13 @@ install(FILES cmake/gtwrapConfig.cmake cmake/PybindWrap.cmake
 
 # Install wrapping scripts as binaries to `CMAKE_INSTALL_PREFIX/bin` so they can
 # be invoked for wrapping.
+# We use DESTINATION (instead of TYPE) so we can support older CMake versions.
 install(PROGRAMS scripts/pybind_wrap.py scripts/matlab_wrap.py
         DESTINATION ${CMAKE_INSTALL_BINDIR})
 
 # Install pybind11 directory to `CMAKE_INSTALL_PREFIX/lib/pybind11` This will
 # allow the gtwrapConfig.cmake file to load it later.
+# We use DESTINATION (instead of TYPE) so we can support older CMake versions.
 install(DIRECTORY pybind11
         DESTINATION ${CMAKE_INSTALL_LIBDIR})