diff --git a/README.md b/README.md
index e4456a4..ed8ae71 100755
--- a/README.md
+++ b/README.md
@@ -1382,7 +1382,6 @@ algorithms, knowledgebase and AI technology.
 * [Bibme](http://www.bibme.org)
 * [Citationsy](https://citationsy.com)
 * [Cite This For Me](https://chrome.google.com/webstore/detail/cite-this-for-me-web-cite/nnnmhgkokpalnmbeighfomegjfkklkle?hl=en)
-* [Classeur.io](http://classeur.io)
 * [FreeOffice](http://www.freeoffice.com)
 * [Grammarly](https://chrome.google.com/webstore/detail/grammarly-for-chrome/kbfnbcaeplbcioakkpcpgfkobkghlhen?hl=en)
 * [GoogleDocs](https://www.google.com/docs/about)