diff --git a/includes/api/class-wc-rest-product-reviews-controller.php b/includes/api/class-wc-rest-product-reviews-controller.php
index 60b282beef4..9a9c3dccead 100644
--- a/includes/api/class-wc-rest-product-reviews-controller.php
+++ b/includes/api/class-wc-rest-product-reviews-controller.php
@@ -269,7 +269,7 @@ class WC_REST_Product_Reviews_Controller extends WC_REST_Controller {
 
 		$product_review_id = wp_insert_comment( $prepared_review );
 		if ( ! $product_review_id ) {
-			return new WP_Error( 'rest_product_review_failed_create', __( 'Creating product review failed.' ), array( 'status' => 500 ) );
+			return new WP_Error( 'rest_product_review_failed_create', __( 'Creating product review failed.', 'woocommerce' ), array( 'status' => 500 ) );
 		}
 
 		update_comment_meta( $product_review_id, 'rating', ( ! empty( $request['rating'] ) ? $request['rating'] : '0' ) );
@@ -320,7 +320,7 @@ class WC_REST_Product_Reviews_Controller extends WC_REST_Controller {
 
 		$updated = wp_update_comment( $prepared_review );
 		if ( 0 === $updated ) {
-			return new WP_Error( 'rest_product_review_failed_edit', __( 'Updating product review failed.' ), array( 'status' => 500 ) );
+			return new WP_Error( 'rest_product_review_failed_edit', __( 'Updating product review failed.', 'woocommerce' ), array( 'status' => 500 ) );
 		}
 
 		if ( ! empty( $request['rating'] ) ) {
@@ -377,18 +377,18 @@ class WC_REST_Product_Reviews_Controller extends WC_REST_Controller {
 			$result = wp_delete_comment( $product_review_id, true );
 		} else {
 			if ( ! $supports_trash ) {
-				return new WP_Error( 'rest_trash_not_supported', __( 'The product review does not support trashing.' ), array( 'status' => 501 ) );
+				return new WP_Error( 'rest_trash_not_supported', __( 'The product review does not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
 			}
 
 			if ( 'trash' === $product_review->comment_approved ) {
-				return new WP_Error( 'rest_already_trashed', __( 'The comment has already been trashed.' ), array( 'status' => 410 ) );
+				return new WP_Error( 'rest_already_trashed', __( 'The comment has already been trashed.', 'woocommerce' ), array( 'status' => 410 ) );
 			}
 
 			$result = wp_trash_comment( $product_review->comment_ID );
 		}
 
 		if ( ! $result ) {
-			return new WP_Error( 'rest_cannot_delete', __( 'The product review cannot be deleted.' ), array( 'status' => 500 ) );
+			return new WP_Error( 'rest_cannot_delete', __( 'The product review cannot be deleted.', 'woocommerce' ), array( 'status' => 500 ) );
 		}
 
 		/**
diff --git a/includes/api/class-wc-rest-shipping-zone-methods-controller.php b/includes/api/class-wc-rest-shipping-zone-methods-controller.php
index b86ea260c22..bd89247ea5b 100644
--- a/includes/api/class-wc-rest-shipping-zone-methods-controller.php
+++ b/includes/api/class-wc-rest-shipping-zone-methods-controller.php
@@ -206,7 +206,7 @@ class WC_REST_Shipping_Zone_Methods_Controller extends WC_REST_Shipping_Zones_Co
 		if ( $force ) {
 			$zone->delete_shipping_method( $instance_id );
 		} else {
-			return new WP_Error( 'rest_trash_not_supported', __( 'Shipping methods do not support trashing.' ), array( 'status' => 501 ) );
+			return new WP_Error( 'rest_trash_not_supported', __( 'Shipping methods do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
 		}
 
 		/**
diff --git a/includes/api/class-wc-rest-shipping-zones-controller.php b/includes/api/class-wc-rest-shipping-zones-controller.php
index a5819e8660b..94aebb5d8f9 100644
--- a/includes/api/class-wc-rest-shipping-zones-controller.php
+++ b/includes/api/class-wc-rest-shipping-zones-controller.php
@@ -192,7 +192,7 @@ class WC_REST_Shipping_Zones_Controller extends WC_REST_Shipping_Zones_Controlle
 		if ( $force ) {
 			$zone->delete();
 		} else {
-			return new WP_Error( 'rest_trash_not_supported', __( 'Shipping zones do not support trashing.' ), array( 'status' => 501 ) );
+			return new WP_Error( 'rest_trash_not_supported', __( 'Shipping zones do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
 		}
 
 		return $response;