diff --git a/src/java/org/apache/poi/hssf/dev/BiffViewer.java b/src/java/org/apache/poi/hssf/dev/BiffViewer.java
index 553c7a351c..ce42d4c5e7 100644
--- a/src/java/org/apache/poi/hssf/dev/BiffViewer.java
+++ b/src/java/org/apache/poi/hssf/dev/BiffViewer.java
@@ -50,7 +50,7 @@ import org.apache.poi.util.POILogger;
 import org.apache.poi.util.StringUtil;
 
 /**
- *  Utillity for reading in BIFF8 records and displaying data from them.
+ *  Utility for reading in BIFF8 records and displaying data from them.
  * @see        #main
  */
 public final class BiffViewer {