diff --git a/src/app/home.cljs b/src/app/home.cljs
index 6327834..de452e9 100644
--- a/src/app/home.cljs
+++ b/src/app/home.cljs
@@ -61,4 +61,10 @@
      code using sci. Suggestions / PRs welcome at "
     [:a {:href "https://github.com/oxalorg/4ever-clojure"}
      "github.com/oxalorg/4ever-clojure"]]
+   [:p
+    "Please note that 4ever-clojure is evaluated completely in the browser. So
+    not all Java interop works, but some of it is the same in JS if you're
+    lucky. Check "
+    [:a {:href "https://cljs.info/cheatsheet/"} "cljs-cheatsheet"]
+    " for more info!"]
    [problem-list]])