diff --git a/README.md b/README.md
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--- a/README.md
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 # Diff
 ![swift version](https://img.shields.io/badge/Language-Swift4-blue.svg)
 [![travis-ci](https://travis-ci.org/Wzxhaha/Diff.svg?branch=master)](https://travis-ci.org/Wzxhaha/Diff)
-[![Coveralls](https://img.shields.io/coveralls/Wzxhaha/Diff.svg)](https://coveralls.io/github/Wzxhaha/Diff)
+[![Coverage Status](https://coveralls.io/repos/github/Wzxhaha/Diff/badge.svg?branch=master)](https://coveralls.io/github/Wzxhaha/Diff?branch=master)
 
 Using the LCS to compare differences between two strings