diff --git a/src/main/java/org/gcube/spatial/data/geoutility/GeoNcWMSMetadataUtility.java b/src/main/java/org/gcube/spatial/data/geoutility/GeoNcWMSMetadataUtility.java
index 8547c2b..9a04150 100644
--- a/src/main/java/org/gcube/spatial/data/geoutility/GeoNcWMSMetadataUtility.java
+++ b/src/main/java/org/gcube/spatial/data/geoutility/GeoNcWMSMetadataUtility.java
@@ -242,7 +242,7 @@ public class GeoNcWMSMetadataUtility {
 
 
 	/**
-	 * Load z axis values for a ncWMS layer.
+	 * Load z axis values for a ncWMS layer into {@link #getZAxis()}
 	 *
 	 * @return the z axis
 	 * @throws Exception
@@ -267,7 +267,7 @@ public class GeoNcWMSMetadataUtility {
 	/**
 	 * @return the zAxis
 	 */
-	public ZAxis getzAxis() {
+	public ZAxis getZAxis() {
 
 		return zAxis;
 	}