diff --git a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
index 6d8de9586..72441b6c8 100644
--- a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
+++ b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
@@ -36,7 +36,7 @@ abstract class AbstractEmptyIterator<E> implements ResettableIterator<E> {
     /**
      * Always throws UnsupportedOperationException.
      *
-     * @param ignored ignore. 
+     * @param ignored ignore.
      * @throws UnsupportedOperationException Always thrown.
      * @deprecated Will be removed in 5.0 without replacement.
      */