diff --git a/include/private/README b/include/private/README
new file mode 100644
index 0000000..ee41492
--- /dev/null
+++ b/include/private/README
@@ -0,0 +1,4 @@
+This folder contains private include files.
+
+These include files are part of the private implementation details of
+various framework components.  Use at your peril.