diff --git a/app/Ninja/Transformers/ProductTransformer.php b/app/Ninja/Transformers/ProductTransformer.php
index 453f66331018..afebe5792348 100644
--- a/app/Ninja/Transformers/ProductTransformer.php
+++ b/app/Ninja/Transformers/ProductTransformer.php
@@ -24,8 +24,8 @@ class ProductTransformer extends EntityTransformer
             'id' => (int) $product->public_id,
             'product_key' => $product->product_key,
             'notes' => $product->notes,
-            'cost' => $product->cost,
-            'qty' => $product->qty,
+            'cost' => (float) $product->cost,
+            'qty' => (float) $product->qty,
             'tax_name1' => $product->tax_name1 ?: '',
             'tax_rate1' => (float) $product->tax_rate1,
             'tax_name2' => $product->tax_name2 ?: '',