diff --git a/changelog/61_UNRELEASED_xxxx-xx-xx.md b/changelog/61_UNRELEASED_xxxx-xx-xx.md
index 9e086625..789762d6 100644
--- a/changelog/61_UNRELEASED_xxxx-xx-xx.md
+++ b/changelog/61_UNRELEASED_xxxx-xx-xx.md
@@ -1,5 +1,6 @@
 - Improved the prerequisites checker (added missing required PHP extension `ctype`) (thanks @Forceu)
 - Fixed that browser camera barcode scanning did not work on the product edit page
 - Fixed that the new product option "Never show on stock overview" was unintentionally set by default for new products
+- Fixed that the success message on purchase displayed not amount when `FEATURE_FLAG_STOCK_PRICE_TRACKING` was disabled
 - Fixed a problem (database migration fail) when using SQLite >= 3.8.3 < 3.9.0
   - _Just as a side note: PHP 7.2 with SQLite 3.8.3 was the currently in README mentioned minimum runtime requirement, any future release will only be tested against PHP 7.4 with SQLite 3.27.2 - supporting those ancient runtime stuff is too time consuming..._
diff --git a/public/viewjs/purchase.js b/public/viewjs/purchase.js
index 0ee50df7..39b23020 100644
--- a/public/viewjs/purchase.js
+++ b/public/viewjs/purchase.js
@@ -99,7 +99,7 @@ $('#save-purchase-button').on('click', function(e)
 						);
 					}
 
-					var amountMessage = amount;
+					var amountMessage = jsonForm.display_amount;
 					if (BoolVal(productDetails.product.enable_tare_weight_handling))
 					{
 						amountMessage = parseFloat(jsonForm.amount) - parseFloat(productDetails.stock_amount) - parseFloat(productDetails.product.tare_weight);