diff --git a/README.md b/README.md
index 73078cf5..a8117708 100644
--- a/README.md
+++ b/README.md
@@ -945,6 +945,8 @@ Differences with Clojure:
   maps. Ostensibly they work the same, but under the hood there are no Java
   classes that correspond to them.
 
+- Currently `reify` works only for one class at a time
+
 - The `clojure.core.async/go` macro is not (yet) supported. For compatibility it
   currently maps to `clojure.core.async/thread`. More info [here](#coreasync).