diff --git a/src/CanBeBought.php b/src/CanBeBought.php
index a3abba6..a5cbd44 100644
--- a/src/CanBeBought.php
+++ b/src/CanBeBought.php
@@ -45,7 +45,7 @@ trait CanBeBought
     /**
      * Get the weight of the Buyable item.
      */
-    public function getBuyableWeight(): float
+    public function getBuyableWeight(): int
     {
         if (($weight = $this->getAttribute('weight'))) {
             return $weight;