diff --git a/src/guides/v2.3/graphql/mutations/apply-coupon.md b/src/guides/v2.3/graphql/mutations/apply-coupon.md
index db2432b6868..5c7a0a12b1c 100644
--- a/src/guides/v2.3/graphql/mutations/apply-coupon.md
+++ b/src/guides/v2.3/graphql/mutations/apply-coupon.md
@@ -32,7 +32,7 @@ mutation {
         }
         quantity
       }
-      applied_coupon {
+      applied_coupons {
         code
       }
       prices {
@@ -73,7 +73,7 @@ mutation {
             "quantity": 1
           }
         ],
-        "applied_coupon": {
+        "applied_coupons": {
           "code": "H20"
         },
         "prices": {
diff --git a/src/guides/v2.3/graphql/mutations/remove-coupon.md b/src/guides/v2.3/graphql/mutations/remove-coupon.md
index 08bf26ed54b..1bd814b258d 100644
--- a/src/guides/v2.3/graphql/mutations/remove-coupon.md
+++ b/src/guides/v2.3/graphql/mutations/remove-coupon.md
@@ -30,7 +30,7 @@ mutation {
         }
         quantity
       }
-      applied_coupon {
+      applied_coupons {
         code
       }
       prices {
@@ -65,7 +65,7 @@ mutation {
             "quantity": 1
           }
         ],
-        "applied_coupon": null,
+        "applied_coupons": null,
         "prices": {
           "grand_total": {
             "value": 39,
diff --git a/src/guides/v2.3/graphql/tutorials/checkout/checkout-coupon.md b/src/guides/v2.3/graphql/tutorials/checkout/checkout-coupon.md
index 9173b4a74a7..ba988c3f544 100644
--- a/src/guides/v2.3/graphql/tutorials/checkout/checkout-coupon.md
+++ b/src/guides/v2.3/graphql/tutorials/checkout/checkout-coupon.md
@@ -34,7 +34,7 @@ mutation {
     }
   ) {
     cart {
-      applied_coupon {
+      applied_coupons {
         code
       }
     }
@@ -49,7 +49,7 @@ mutation {
   "data": {
     "applyCouponToCart": {
       "cart": {
-        "applied_coupon": {
+        "applied_coupons": {
           "code": "{ COUPON_CODE }"
         }
       }
@@ -69,7 +69,7 @@ For logged-in customers, send the customer's authorization token in the `Authori
 mutation {
   removeCouponFromCart(input: { cart_id: "{ CART_ID }" }) {
     cart {
-      applied_coupon {
+      applied_coupons {
         code
       }
     }
@@ -84,7 +84,7 @@ mutation {
   "data": {
     "removeCouponFromCart": {
       "cart": {
-        "applied_coupon": {
+        "applied_coupons": {
           "applied_coupon": null
         }
       }