diff --git a/shadow-cljs.edn b/shadow-cljs.edn
index 925f268..fa39edb 100644
--- a/shadow-cljs.edn
+++ b/shadow-cljs.edn
@@ -26,4 +26,11 @@
                     :depends-on #{:scittle}}}
    :build-hooks [(shadow.cljs.build-report/hook)]
    :output-dir "resources/public/js"
-   :devtools   {:repl-pprint true}}}}
+   :devtools   {:repl-pprint true}
+   :compiler-options {:optimizations :simple}}}}
+
+;; simple optimization because sablono.interpreter line 22
+;; cljs: (.setState component next-state)
+;; simple: a.setState(f)
+;; advanced: a.Ci(f)
+;; and this Ci throws a "not defined" error