diff --git a/README.md b/README.md
index a3bf205..450caa7 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,4 @@ A generic package for capturing and validating user parameters
 
 [![Build Status](https://travis-ci.org/AIFDR/parameters.svg?branch=master)](https://travis-ci.org/AIFDR/parameters)
 
+[![Coverage Status](https://coveralls.io/repos/AIFDR/parameters/badge.svg)](https://coveralls.io/r/AIFDR/parameters)
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