diff --git a/app/code/Magento/CatalogInventory/Model/StockState.php b/app/code/Magento/CatalogInventory/Model/StockState.php
index e28a2096942d4..a89e2ee3bd3bd 100644
--- a/app/code/Magento/CatalogInventory/Model/StockState.php
+++ b/app/code/Magento/CatalogInventory/Model/StockState.php
@@ -103,7 +103,7 @@ public function checkQty($productId, $qty, $scopeId = null)
      * @param int $productId
      * @param float $qty
      * @param int $scopeId
-     * @return float
+     * @return int|float
      */
     public function suggestQty($productId, $qty, $scopeId = null)
     {