diff --git a/src/java/org/apache/commons/lang/text/NameKeyedMetaFormat.java b/src/java/org/apache/commons/lang/text/NameKeyedMetaFormat.java
index 9caaf4d0c..9e3f8c46d 100644
--- a/src/java/org/apache/commons/lang/text/NameKeyedMetaFormat.java
+++ b/src/java/org/apache/commons/lang/text/NameKeyedMetaFormat.java
@@ -59,7 +59,7 @@ public static class Builder {
          * 
          * @param key
          * @param format
-         * @return
+         * @return Builder reference to this object
          */
         public Builder put(String key, Format format) {
             keyedFormats.put(key, format);