diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ad4d1dbb4..2d28c0566c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## Draft
+- Revert "Reset cart quantity to 0 if we get a 404 for the cart" [#1920](https://github.com/bigcommerce/cornerstone/pull/1920)
 
 ## 5.6.0 (06-15-2021)
 - Translation mechanism for config.json values have been implemented. [#2076](https://github.com/bigcommerce/cornerstone/pull/2076)
diff --git a/assets/js/theme/global/cart-preview.js b/assets/js/theme/global/cart-preview.js
index b5c79f086f..390161ef15 100644
--- a/assets/js/theme/global/cart-preview.js
+++ b/assets/js/theme/global/cart-preview.js
@@ -81,12 +81,7 @@ export default function (secureBaseUrl, cartId) {
         const cartQtyPromise = new Promise((resolve, reject) => {
             utils.api.cart.getCartQuantity({ baseUrl: secureBaseUrl, cartId }, (err, qty) => {
                 if (err) {
-                    // If this appears to be a 404 for the cart ID, set cart quantity to 0
-                    if (err === 'Not Found') {
-                        resolve(0);
-                    } else {
-                        reject(err);
-                    }
+                    reject(err);
                 }
                 resolve(qty);
             });