diff --git a/WP-GPX-Maps.js b/WP-GPX-Maps.js
index 55c17ab..9d2e2e7 100644
--- a/WP-GPX-Maps.js
+++ b/WP-GPX-Maps.js
@@ -161,7 +161,7 @@ function _wpgpxmaps(params)
 
 		var data = new google.visualization.DataTable();
 		data.addColumn('number', "Distance");		
-		data.addColumn('number', "Elevation");
+		data.addColumn('number', "Altitude");
 
 		var options = { curveType: "function",
 						strictFirstColumnType: true, 
diff --git a/wp-gpx-maps_admin_settings.php b/wp-gpx-maps_admin_settings.php
index d319dc3..823baa0 100644
--- a/wp-gpx-maps_admin_settings.php
+++ b/wp-gpx-maps_admin_settings.php
@@ -84,7 +84,7 @@
 			</td>
 		</tr>
 		<tr>
-			<th scope="row">Elevation line color:</th>
+			<th scope="row">Altitude line color:</th>
 			<td>
 				<input name="wpgpxmaps_graph_line_color" type="color" data-hex="true" value="<?php echo get_option('wpgpxmaps_graph_line_color'); ?>" />
 			</td>