diff --git a/README.md b/README.md
index 131e996..cba28ca 100644
--- a/README.md
+++ b/README.md
@@ -691,6 +691,7 @@ The `asdf` core provides a [security policy](https://github.com/asdf-vm/asdf/sec
 | xcodes                        | [younke/asdf-xcodes](https://github.com/younke/asdf-xcodes)                                                     | [![Build Status](https://github.com/younke/asdf-xcodes/actions/workflows/build.yml/badge.svg)](https://github.com/younke/asdf-xcodes/actions/workflows/build.yml)                                                                 |
 | xh                            | [NeoHsu/asdf-xh](https://github.com/NeoHsu/asdf-xh)                                                             | [![Build](https://github.com/NeoHsu/asdf-xh/workflows/Build/badge.svg)](https://github.com/neohsu/asdf-xh/actions?query=workflow%3ABuild)                                                                                         |
 | yadm                          | [particledecay/asdf-yadm](https://github.com/particledecay/asdf-yadm)                                           | [![Test Plugin](https://github.com/particledecay/asdf-yadm/workflows/Plugin%20Test/badge.svg)](https://github.com/particledecay/asdf-yadm/actions)                                                                                |
+| yamlfmt                       | [kachick/asdf-yamlfmt](https://github.com/kachick/asdf-yamlfmt)                                                 | [![Check](https://github.com/kachick/asdf-yamlfmt/actions/workflows/build.yml/badge.svg)](https://github.com/kachick/asdf-yamlfmt/actions/workflows/build.yml)                                                                    |
 | yamllint                      | [ericcornelissen/asdf-yamllint](https://github.com/ericcornelissen/asdf-yamllint)                               | [![Check](https://github.com/ericcornelissen/asdf-yamllint/actions/workflows/check.yml/badge.svg)](https://github.com/ericcornelissen/asdf-yamllint/actions/workflows/check.yml)                                                  |
 | Yarn                          | [twuni/asdf-yarn](https://github.com/twuni/asdf-yarn)                                                           | [![Build Status](https://travis-ci.org/twuni/asdf-yarn.svg?branch=master)](https://travis-ci.org/twuni/asdf-yarn)                                                                                                                 |
 | yay                           | [aaaaninja/asdf-yay](https://github.com/aaaaninja/asdf-yay)                                                     | [![Build Status](https://github.com/aaaaninja/asdf-yay/actions/workflows/build.yml/badge.svg)](https://github.com/aaaaninja/asdf-yay/actions/workflows/build.yml)                                                                 |
diff --git a/plugins/yamlfmt b/plugins/yamlfmt
new file mode 100644
index 0000000..390fd79
--- /dev/null
+++ b/plugins/yamlfmt
@@ -0,0 +1 @@
+repository = https://github.com/kachick/asdf-yamlfmt.git