diff --git a/src/LarapexChart.php b/src/LarapexChart.php
index 1e22b8f..b3b8455 100644
--- a/src/LarapexChart.php
+++ b/src/LarapexChart.php
@@ -263,6 +263,7 @@ public function setDataLabels(bool $enabled = true) :LarapexChart
     public function setTheme(string $theme) :LarapexChart
     {
         $this->theme = $theme;
+	return $this;
     }
   
     public function setSparkline(bool $enabled = true): LarapexChart