diff --git a/boom/boom.d.ts b/boom/boom.d.ts
index 3a3f18fa29..d0f05065cf 100644
--- a/boom/boom.d.ts
+++ b/boom/boom.d.ts
@@ -24,7 +24,33 @@ declare module Boom {
     export function wrap(error: Error, statusCode?: number, message?: string): BoomError;
     export function create(statusCode: number, message?: string, data?: any): BoomError;
 
+    // 4xx
     export function badRequest(message?: string, data?: any): BoomError;
+    export function unauthorized(message?: string, scheme?: any, attributes?: any): BoomError;
+    export function forbidden(message?: string, data?: any): BoomError;
+    export function notFound(message?: string, data?: any): BoomError;
+    export function methodNotAllowed(message?: string, data?: any): BoomError;
+    export function notAcceptable(message?: string, data?: any): BoomError;
+    export function proxyAuthRequired(message?: string, data?: any): BoomError;
+    export function clientTimeout(message?: string, data?: any): BoomError;
+    export function conflict(message?: string, data?: any): BoomError;
+    export function resourceGone(message?: string, data?: any): BoomError;
+    export function lengthRequired(message?: string, data?: any): BoomError;
+    export function preconditionFailed(message?: string, data?: any): BoomError;
+    export function entityTooLarge(message?: string, data?: any): BoomError;
+    export function uriTooLong(message?: string, data?: any): BoomError;
+    export function unsupportedMediaType(message?: string, data?: any): BoomError;
+    export function rangeNotSatisfiable(message?: string, data?: any): BoomError;
+    export function expectationFailed(message?: string, data?: any): BoomError;
+    export function badData(message?: string, data?: any): BoomError;
+    export function tooManyRequests(message?: string, data?: any): BoomError;
+
+    // 5xx
+    export function notImplemented(message?: string, data?: any): BoomError;
+    export function badGateway(message?: string, data?: any): BoomError;
+    export function serverTimeout(message?: string, data?: any): BoomError;
+    export function gatewayTimeout(message?: string, data?: any): BoomError;
+    export function badImplementation(message?: string, data?: any): BoomError;
 }
 
 declare module "boom" {