diff --git a/README.md b/README.md
index cc7cc41..4e25419 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ The following are curated lists of academic accounts on Mastodon by discipline.
 - [Chemistry](https://docs.google.com/spreadsheets/d/1qdJvHHvu-BC4N6nk1jNMhTwoBrIaqHLUCZRf9pCQwDs/edit?usp=sharing) (Google Spreadsheet) ([Form to add yourself](https://forms.gle/gF9MLUGMWs23EFix6))
 - [Communication and Media Studies](https://docs.google.com/document/d/1vFWP_eBXrjeDqDkmT6PEbxnsZ_QFC4OgEgUHTrJWhhQ/edit?usp=sharing) (Google Doc)
 - [Criminology](https://docs.google.com/spreadsheets/d/1p3CdCkaNbhVGujxsbTkVq9aGGzLeBmsdpeCcdM3o5pM/edit?usp=sharing) (Google Spreadsheet; [Form to add yourself](https://edinburgh.onlinesurveys.ac.uk/mastodon-crimodon))
+- [Dendrochronology](https://ronaldvisser.github.io/Mastodon-Dendrochronology/)
 - [Digital Humanities](https://docs.google.com/spreadsheets/d/15Ak4VHCnr_4Stkzkz-_RhOgX-jCJMt0oq0GN9XXDaKo/edit#gid=229844055) (Google Spreadsheet; [Form to add yourself](https://forms.gle/iyNaKV4kunzFG8rr5))
 - [Earth Science](https://all-geo.org/mastodon-earthsci/) ([Form to add yourself](https://forms.gle/iYvKHFWajKjEewsY7))
 - [Education](https://docs.google.com/spreadsheets/d/1beJHWsuB0MJDMqeg_q8pBRWRdQImY-n8E6PttoJLFaM/edit?usp=sharing) (Google Spreadsheet; [Form to add yourself](https://docs.google.com/forms/d/e/1FAIpQLSdzCcJb12XQ_ZrGg7TaCnGHCm6u1Ez1K3N88UbX8MbcnScifQ/viewform))
@@ -81,6 +82,7 @@ There are also groups over on Mastodon that you can use to connect to fellow aca
 - [@antiquidons@a.gup.pe](https://a.gup.pe/u/antiquidons)
 - [@archaeodons@a.gup.pe](https://social.tchncs.de/web/@archaeodons@a.gup.pe)
 - [@biophysics@a.gup.pe](https://a.gup.pe/u/biophysics)
+- [@dendrochronology@a.gup.pe](https://a.gup.pe/u/Dendrochronology) (Dendrochronology)
 - [@dh@a.gup.pe](https://a.gup.pe/u/dh) (Digital Humanities)
 - [@cognition@a.gup.pe](https://a.gup.pe/u/cognition) (cognitive psychology)
 - [@cogsci@a.gup.pe](https://a.gup.pe/u/cogsci)