diff --git a/libchart/classes/view/primitive/Rectangle.php b/libchart/classes/view/primitive/Rectangle.php
index bb84c1c..695bd16 100644
--- a/libchart/classes/view/primitive/Rectangle.php
+++ b/libchart/classes/view/primitive/Rectangle.php
@@ -52,7 +52,7 @@ class Rectangle {
          * @param x2 Right edge coordinate
          * @param y2 Bottom edge coordinate
          */
-        public function Rectangle($x1, $y1, $x2, $y2) {
+        public function __construct($x1, $y1, $x2, $y2) {
             $this->x1 = $x1;
             $this->y1 = $y1;
             $this->x2 = $x2;
@@ -77,4 +77,4 @@ public function getPaddedRectangle($padding) {
             return $rectangle;
         }
     }
-?>
\ No newline at end of file
+?>