diff --git a/README.md b/README.md
index cf40fb9ce..6bc2a13a4 100644
--- a/README.md
+++ b/README.md
@@ -223,6 +223,7 @@ The `asdf` core provides a [security policy](https://github.com/asdf-vm/asdf/sec
 | GitHub CLI                    | [bartlomiejdanek/asdf-github-cli](https://github.com/bartlomiejdanek/asdf-github-cli)                           | [![Build Status](https://github.com/bartlomiejdanek/asdf-github-cli/workflows/CI/badge.svg?branch=master)](https://github.com/bartlomiejdanek/asdf-github-cli/actions)                                                            |
 | GitHub Markdown ToC           | [skyzyx/asdf-github-markdown-toc](https://github.com/skyzyx/asdf-github-markdown-toc)                           | [![Build Status](https://travis-ci.org/skyzyx/asdf-github-markdown-toc.svg?branch=master)](https://travis-ci.org/skyzyx/asdf-github-markdown-toc)                                                                                 |
 | Gitleaks                      | [jmcvetta/asdf-gitleaks](https://github.com/jmcvetta/asdf-gitleaks)                                             | [![Build](https://github.com/jmcvetta/asdf-gitleaks/actions/workflows/build.yml/badge.svg)](https://github.com/jmcvetta/asdf-gitleaks/actions/workflows/build.yml)                                                                |
+| Gitsign                       | [spencergilbert/asdf-gitsign](https://github.com/spencergilbert/asdf-gitsign)                                   | [![Build](https://github.com/spencergilbert/asdf-gitsign/actions/workflows/build.yml/badge.svg)](https://github.com/spencergilbert/asdf-gitsign/actions/workflows/build.yml)                                                      |
 | gitui                         | [looztra/asdf-gitui](https://github.com/looztra/asdf-gitui)                                                     | [![GitHub Actions Status](https://github.com/looztra/asdf-gitui/workflows/Main%20workflow/badge.svg?branch=master)](https://github.com/looztra/asdf-gitui/actions)                                                                |
 | GLab                          | [particledecay/asdf-glab](https://github.com/particledecay/asdf-glab)                                           | [![Build](https://github.com/particledecay/asdf-glab/actions/workflows/build.yml/badge.svg)](https://github.com/particledecay/asdf-glab/actions/workflows/build.yml)                                                              |
 | Gleam                         | [vic/asdf-gleam](https://github.com/vic/asdf-gleam)                                                             | [![Build Status](https://travis-ci.org/vic/asdf-gleam.svg?branch=master)](https://travis-ci.org/vic/asdf-gleam)                                                                                                                   |
diff --git a/plugins/gitsign b/plugins/gitsign
new file mode 100644
index 000000000..8e64aa5f2
--- /dev/null
+++ b/plugins/gitsign
@@ -0,0 +1 @@
+repository = https://github.com/spencergilbert/asdf-gitsign.git