diff --git a/src/babashka/impl/classes.clj b/src/babashka/impl/classes.clj
index b991fd0d..747a76c6 100644
--- a/src/babashka/impl/classes.clj
+++ b/src/babashka/impl/classes.clj
@@ -111,6 +111,10 @@
   `{:all [clojure.lang.ArityException
           clojure.lang.BigInt
           clojure.lang.ExceptionInfo
+          java.awt.datatransfer.DataFlavor
+          java.awt.datatransfer.StringSelection
+          java.awt.datatransfer.Transferable
+          java.awt.Toolkit
           java.io.BufferedInputStream
           java.io.BufferedOutputStream
           java.io.BufferedReader