diff --git a/README_ES.md b/README_ES.md
index 3120f60a0..5c170a97e 100644
--- a/README_ES.md
+++ b/README_ES.md
@@ -8,7 +8,7 @@ Aplicación de Participación Ciudadana y Gobierno Abierto
 [![Build Status](https://travis-ci.org/consul/consul.svg?branch=master)](https://travis-ci.org/consul/consul)
 [![Code Climate](https://codeclimate.com/github/consul/consul/badges/gpa.svg)](https://codeclimate.com/github/consul/consul)
 [![Dependency Status](https://gemnasium.com/consul/consul.svg)](https://gemnasium.com/consul/consul)
-[![Coverage Status](https://coveralls.io/repos/consul/consul/badge.svg?branch=master&service=github)](https://coveralls.io/github/consul/consul?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/consul/consul/badge.svg?branch=master)](https://coveralls.io/github/consul/consul?branch=master)
 
 Este es el repositorio de código abierto de la Aplicación de Participación Ciudadana Consul, creada originariamente por el Ayuntamiento de Madrid.