diff --git a/src/babashka/impl/classes.clj b/src/babashka/impl/classes.clj
index 5dd51e69..ca3b66e4 100644
--- a/src/babashka/impl/classes.clj
+++ b/src/babashka/impl/classes.clj
@@ -86,8 +86,8 @@
     clojure.lang.IFn
     {:methods [{:name "applyTo"}]}
     clojure.lang.MultiFn
-    {:fields [{:name "dispatchFn"}
-              {:name "getMethod"}]}})
+    {:fields [{:name "dispatchFn"}]}
+    {:methods [{:name "getMethod"}]}})
 
 (def custom-map
   (cond->