diff --git a/src/main/java/org/apache/commons/lang3/compare/ComparableComparator.java b/src/main/java/org/apache/commons/lang3/compare/ComparableComparator.java
index 201312d64..39809deec 100644
--- a/src/main/java/org/apache/commons/lang3/compare/ComparableComparator.java
+++ b/src/main/java/org/apache/commons/lang3/compare/ComparableComparator.java
@@ -57,6 +57,7 @@ public class ComparableComparator<E extends Comparable<? super E>> implements Co
      * instead of constructing a new instance to reduce allocation and GC overhead
      * when multiple comparable comparators may be used in the same VM.
      * 
+     * @param <E> the type of the enumeration
      * @return the singleton ComparableComparator
      */
     @SuppressWarnings("unchecked")