diff --git a/README.md b/README.md
index fc825fcc..03d85679 100644
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+++ b/README.md
@@ -12,7 +12,7 @@ in any of several (human) languages.
 
 ## Contributing
 
-You do not need to know any particular programming language to contribute to Glosario: anyone possessing a basic familiarity with the GitHub web interface can get involved! We have prepared a [detailed and accessible guide for contributing](https://docs.google.com/document/d/18gTFR1Pw2Mk3PeNTMS0IHgFnJy-F4PBCGJQ1aMrDHPE/edit?usp=sharing), which has been translated into several languages. Contributions are welcome in any language, not only those represented in that document. If you need help with your contribution, feel free to come ask questions on the [#glosario](https://swcarpentry.slack.com/archives/C01G4HYGAQ6) Slack channel (if you are not a member of The Carpentries Slack you can join by filling [this form](https://swc-slack-invite.herokuapp.com/)).
+You do not need to know any particular programming language to contribute to Glosario: anyone possessing a basic familiarity with the GitHub web interface can get involved! We have prepared a [detailed and accessible guide for contributing](https://docs.google.com/document/d/18gTFR1Pw2Mk3PeNTMS0IHgFnJy-F4PBCGJQ1aMrDHPE/edit?usp=sharing), which has been translated into several languages. Contributions are welcome in any language, not only those represented in that document. If you need help with your contribution, feel free to come ask questions on the [#glosario](https://carpentries.slack.com/archives/C01G4HYGAQ6) Slack channel (if you are not a member of The Carpentries Slack you can join by filling [this form](https://slack-invite.carpentries.org/)).
 
 ## Lessons