diff --git a/libchart/classes/view/chart/HorizontalBarChart.php b/libchart/classes/view/chart/HorizontalBarChart.php
index d430f72..a29fa71 100644
--- a/libchart/classes/view/chart/HorizontalBarChart.php
+++ b/libchart/classes/view/chart/HorizontalBarChart.php
@@ -34,8 +34,8 @@ class HorizontalBarChart extends BarChart {
          * @param integer width of the image
          * @param integer height of the image
          */
-        public function HorizontalBarChart($width = 600, $height = 250) {
-            parent::BarChart($width, $height);
+        public function __construct($width = 600, $height = 250) {
+            parent::__construct($width, $height);
 
             $this->emptyToFullRatio = 1 / 5;
             $this->plot->setGraphPadding(new Padding(5, 30, 30, 50));
@@ -242,4 +242,4 @@ public function render($fileName = null) {
             $this->plot->render($fileName);
         }
     }
-?>
\ No newline at end of file
+?>