diff --git a/src/babashka/impl/classes.clj b/src/babashka/impl/classes.clj
index 4a0889d7..80d9b127 100644
--- a/src/babashka/impl/classes.clj
+++ b/src/babashka/impl/classes.clj
@@ -561,6 +561,7 @@
           ~@(when features/yaml? '[org.yaml.snakeyaml.error.YAMLException])
           ~@(when features/hsqldb? '[org.hsqldb.jdbcDriver])]
     :constructors [clojure.lang.Delay
+                   clojure.lang.DynamicClassLoader
                    clojure.lang.LineNumberingPushbackReader
                    java.io.EOFException]
     :methods [borkdude.graal.LockFix] ;; support for locking