diff --git a/port/swig/DONOTUSEYET b/port/swig/DONOTUSEYET
index e69de29bb..be9103007 100644
--- a/port/swig/DONOTUSEYET
+++ b/port/swig/DONOTUSEYET
@@ -0,0 +1 @@
+The interface files are by no means complete yet and only work with the not-yet-released D SWIG backend, although adding support for other languages should not be too much of problem via #ifdefs.