diff --git a/user/super/com/google/gwt/emul/java/util/Enumeration.java b/user/super/com/google/gwt/emul/java/util/Enumeration.java
index 1f0c8adce1..26fc44b0ee 100644
--- a/user/super/com/google/gwt/emul/java/util/Enumeration.java
+++ b/user/super/com/google/gwt/emul/java/util/Enumeration.java
@@ -27,4 +27,17 @@ public interface Enumeration<E> {
   boolean hasMoreElements();
 
   E nextElement();
+
+  default Iterator<E> asIterator() {
+    return new Iterator<E>() {
+      @Override
+      public boolean hasNext() {
+        return hasMoreElements();
+      }
+      @Override
+      public E next() {
+        return nextElement();
+      }
+    };
+  }
 }