diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b15893..8986a02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Regression test for task CHK-1866.
+
 ## [0.19.1] - 2023-07-11
 
 ### Fixed
diff --git a/tests/regression/chk-1866.test.ts b/tests/regression/chk-1866.test.ts
new file mode 100644
index 0000000..384d1a4
--- /dev/null
+++ b/tests/regression/chk-1866.test.ts
@@ -0,0 +1,41 @@
+import { visitAndClearCookies, setup } from '../../utils'
+import { Accounts, SKUs } from '../../utils/constants'
+import { calculateShippingPreview } from '../../utils/shipping-actions'
+
+describe('CHK-1866', () => {
+  describe(`${Accounts.DEFAULT}`, () => {
+    beforeEach(() => {
+      visitAndClearCookies(Accounts.DEFAULT)
+    })
+
+    it('should the price shown in the shipping preview will be the same as shown in the cart summary', () => {
+      setup({
+        skus: [SKUs.ONLY_PICKUP_2_SLA_RJ, SKUs.SCHEDULED_DELIVERY_SLA_RJ],
+        salesChannel: '1',
+        account: Accounts.DEFAULT,
+      })
+
+      calculateShippingPreview()
+
+      cy.get('#ship-postalCode').type('22250-040')
+      cy.wait(3000)
+
+      cy.get('.srp-shipping-current-single__price').then(
+        ($shippingPreviewPrice) => {
+          const shippingPreviewPrice = $shippingPreviewPrice.text()
+
+          cy.wait(3000)
+
+          cy.get(
+            '.summary-template-holder .summary-totalizers .srp-summary-result .monetary'
+          ).then(($field) => {
+            const price = $field.first().text()
+            const priceFormated = price.replace('A partir de ', '')
+
+            expect(shippingPreviewPrice).equal(priceFormated)
+          })
+        }
+      )
+    })
+  })
+})
diff --git a/utils/constants.ts b/utils/constants.ts
index 1291834..f90403b 100644
--- a/utils/constants.ts
+++ b/utils/constants.ts
@@ -51,6 +51,7 @@ export const SKUs = {
   GIFT_CARD: '324',
   DELIVERY_NORTHEAST: '98729706',
   ONLY_PICKUP_2_SLA_RJ: '341',
+  SCHEDULED_DELIVERY_SLA_RJ: '75530389',
 }
 
 export { SKUs as SKUS }