diff --git a/store-on-wpcom/class-wc-calypso-bridge.php b/store-on-wpcom/class-wc-calypso-bridge.php
index a20b7b28..66de82d5 100644
--- a/store-on-wpcom/class-wc-calypso-bridge.php
+++ b/store-on-wpcom/class-wc-calypso-bridge.php
@@ -78,7 +78,6 @@ public function includes() {
 		include_once dirname( __FILE__ ) . '/inc/wc-calypso-bridge-mailchimp-no-redirect.php';
 		include_once dirname( __FILE__ ) . '/inc/wc-calypso-bridge-masterbar-menu.php';
 		include_once dirname( __FILE__ ) . '/inc/wc-calypso-bridge-paypal-defaults.php';
-		include_once dirname( __FILE__ ) . '/inc/wc-calypso-bridge-paypal-method-supports.php';
 		include_once dirname( __FILE__ ) . '/inc/wc-calypso-bridge-products.php';
 	}
 
diff --git a/store-on-wpcom/inc/wc-calypso-bridge-paypal-method-supports.php b/store-on-wpcom/inc/wc-calypso-bridge-paypal-method-supports.php
deleted file mode 100644
index 667ddb82..00000000
--- a/store-on-wpcom/inc/wc-calypso-bridge-paypal-method-supports.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-/**
- * Properly set if PayPal is configured to support refunds
- * TODO: Remove this when https://github.com/woocommerce/woocommerce/pull/19380/files lands in Woo Core
- * @since 0.2.0
- */
-
-if ( ! defined( 'ABSPATH' ) ) {
-	exit;
-}
-
-
-function wc_calypso_bridge_adjust_paypal_method_supports( $response, $gateway, $request ) {
-	if ( is_wp_error( $response ) ) {
-		return $response;
-	}
-
-	if ( 'paypal' === $gateway->id ) {
-        $api_username = $gateway->get_option( 'api_username' );
-        $api_password = $gateway->get_option( 'api_password' );
-        $api_signature = $gateway->get_option( 'api_signature' );
-
-        // If api username, password or signature is not set, i.e. empty string, we can't support woo-based refunds
-        if ( empty( $api_username ) || empty( $api_password ) || empty( $api_signature ) ) {
-            $supported_methods = array_diff( $gateway->supports, [ 'refunds' ] );
-            $response->data[ 'method_supports' ] = $supported_methods;
-        }
-	}
-	return $response;
-}
-
-add_filter( 'woocommerce_rest_prepare_payment_gateway', 'wc_calypso_bridge_adjust_paypal_method_supports', 10, 3 );