diff --git a/jaxrs/src/main/java/org/killbill/billing/jaxrs/resources/PaymentMethodResource.java b/jaxrs/src/main/java/org/killbill/billing/jaxrs/resources/PaymentMethodResource.java
index b9f9ee9..92cd5f8 100644
--- a/jaxrs/src/main/java/org/killbill/billing/jaxrs/resources/PaymentMethodResource.java
+++ b/jaxrs/src/main/java/org/killbill/billing/jaxrs/resources/PaymentMethodResource.java
@@ -280,7 +280,7 @@ public class PaymentMethodResource extends JaxRsResourceBase {
@Path("/{paymentMethodId:" + UUID_PATTERN + "}/" + CUSTOM_FIELDS)
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Retrieve payment method custom fields", response = CustomFieldJson.class, responseContainer = "List")
- @ApiResponses(value = {@ApiResponse(code = 400, message = "Invalid payment id supplied")})
+ @ApiResponses(value = {@ApiResponse(code = 400, message = "Invalid payment method id supplied")})
public Response getCustomFields(@PathParam("paymentMethodId") final String paymentMethodId,
@QueryParam(QUERY_AUDIT) @DefaultValue("NONE") final AuditMode auditMode,
@javax.ws.rs.core.Context final HttpServletRequest request) {
