diff --git a/notebooks/errors/render.cljs b/notebooks/errors/render_botched.cljs
similarity index 57%
rename from notebooks/errors/render.cljs
rename to notebooks/errors/render_botched.cljs
index c228fcc65..21eca9dc9 100644
--- a/notebooks/errors/render.cljs
+++ b/notebooks/errors/render_botched.cljs
@@ -1,4 +1,4 @@
-(ns errors.render)
+(ns errors.render-botched)
 
 boom
 
diff --git a/notebooks/errors/boundaries.clj b/notebooks/errors/require_cljs_errors.clj
similarity index 56%
rename from notebooks/errors/boundaries.clj
rename to notebooks/errors/require_cljs_errors.clj
index ca51e6de3..22ca2bf7d 100644
--- a/notebooks/errors/boundaries.clj
+++ b/notebooks/errors/require_cljs_errors.clj
@@ -1,13 +1,11 @@
-;; # 😩 Errors
+;; # 💣 Render Errors
 
-(ns boundaries
+(ns require-cljs-errors
   (:require [nextjournal.clerk :as clerk]
             [nextjournal.clerk.viewer :as v]))
 
-#_boom
-
-#_(clerk/with-viewer {:require-cljs true
-                      :render-fn 'errors.render/test} 1)
+(clerk/with-viewer {:require-cljs true
+                    :render-fn 'errors.render-botched/test} 1)
 
 #_(try (/ 1 0) (catch Exception e (throw (ex-info "boom!" {:foo :bar} e))))