diff --git a/README.md b/README.md
index f6eb82919..6ded98f33 100644
--- a/README.md
+++ b/README.md
@@ -319,6 +319,23 @@ prek is also available via [`taiki-e/install-action`](https://github.com/taiki-e
 
 </details>
 
+<details>
+<summary>asdf</summary>
+
+<!-- --8<-- [start: asdf-install] -->
+
+```bash
+asdf plugin add prek https://github.com/AlliotTech/asdf-prek.git
+asdf list all prek
+asdf install prek latest
+# or
+asdf install prek <version>
+```
+
+<!-- --8<-- [end: asdf-install] -->
+
+</details>
+
 <!-- --8<-- [start: self-update] -->
 
 If installed via the standalone installer, prek can update itself to the latest version:
diff --git a/docs/installation.md b/docs/installation.md
index e28ac11dc..aee66189f 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -84,6 +84,10 @@ npm add -D @j178/prek
 
 --8<-- "README.md:cargo-binstall"
 
+### asdf
+
+--8<-- "README.md:asdf-install"
+
 ## Docker
 
 prek provides a Docker image at