diff --git a/echo.go b/echo.go
index 03b7f987..d325aa49 100644
--- a/echo.go
+++ b/echo.go
@@ -255,6 +255,7 @@ var (
 	ErrForbidden                   = NewHTTPError(http.StatusForbidden)
 	ErrMethodNotAllowed            = NewHTTPError(http.StatusMethodNotAllowed)
 	ErrStatusRequestEntityTooLarge = NewHTTPError(http.StatusRequestEntityTooLarge)
+	ErrTooManyRequests             = NewHTTPError(http.StatusTooManyRequests)
 	ErrValidatorNotRegistered      = errors.New("validator not registered")
 	ErrRendererNotRegistered       = errors.New("renderer not registered")
 	ErrInvalidRedirectCode         = errors.New("invalid redirect status code")