diff --git a/README.md b/README.md
index eac5e34..26a9c54 100644
--- a/README.md
+++ b/README.md
@@ -141,6 +141,7 @@ The `asdf` core provides a [security policy](https://github.com/asdf-vm/asdf/sec
 | dust                          | [looztra/asdf-dust](https://github.com/looztra/asdf-dust)                                             | [![GitHub Actions Status](https://github.com/looztra/asdf-dust/workflows/Main%20workflow/badge.svg?branch=master)](https://github.com/looztra/asdf-dust/actions)                                                 |
 | dyff                          | [wt0f/asdf-dyff](https://gitlab.com/wt0f/asdf-dyff)                                                   | [![pipeline status](https://gitlab.com/wt0f/asdf-dyff/badges/master/pipeline.svg)](https://gitlab.com/wt0f/asdf-dyff/-/commits/master)                                                                           |
 | editorconfig-checker          | [gabitchov/asdf-editorconfig-checker](https://github.com/gabitchov/asdf-editorconfig-checker)         | [![Build Status](https://travis-ci.org/Gabitchov/asdf-editorconfig-checker.svg?branch=master)](https://travis-ci.org/Gabitchov/asdf-editorconfig-checker)                                                        |
+| ejson                         | [cipherstash/asdf-ejson](https://github.com/cipherstash/asdf-ejson)                                   | [![Build](https://github.com/cipherstash/asdf-ejson/workflows/Build/badge.svg?branch=main&event=push)](https://github.com/cipherstash/asdf-ejson/actions)                                                        |
 | eksctl                        | [elementalvoid/asdf-eksctl](https://github.com/elementalvoid/asdf-eksctl)                             | [![GitHub Actions Status](https://github.com/elementalvoid/asdf-eksctl/workflows/Main%20workflow/badge.svg?branch=master)](https://github.com/elementalvoid/asdf-eksctl/actions)                                 |
 | Elasticsearch                 | [asdf-community/asdf-elasticsearch](https://github.com/asdf-community/asdf-elasticsearch)             | [![Build Status](https://github.com/asdf-community/asdf-elasticsearch/workflows/Main%20workflow/badge.svg?branch=master)](https://github.com/asdf-community/asdf-elasticsearch/actions)                          |
 | Elixir                        | [asdf-vm/asdf-elixir](https://github.com/asdf-vm/asdf-elixir)                                         | [![Build Status](https://travis-ci.org/asdf-vm/asdf-elixir.svg?branch=master)](https://travis-ci.org/asdf-vm/asdf-elixir)                                                                                        |
diff --git a/plugins/ejson b/plugins/ejson
new file mode 100644
index 0000000..8ecfc76
--- /dev/null
+++ b/plugins/ejson
@@ -0,0 +1 @@
+repository = https://github.com/cipherstash/asdf-ejson.git