diff --git a/src/main/java/org/apache/datasketches/hll/TgtHllType.java b/src/main/java/org/apache/datasketches/hll/TgtHllType.java
index b7f8d45ad..78aaafd1b 100644
--- a/src/main/java/org/apache/datasketches/hll/TgtHllType.java
+++ b/src/main/java/org/apache/datasketches/hll/TgtHllType.java
@@ -60,7 +60,7 @@ public enum TgtHllType {
    */
   HLL_6,
   /**
-   * An Hll Sketch with a bin size of 8 bits
+   * An HLL Sketch with a bin size of 8 bits
    */
   HLL_8;