diff --git a/README.md b/README.md
index 54ceae74..5a632e1c 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,7 @@ See also:
 - [blog: linux apps should have a json flag](https://thomashunter.name/posts/2012-06-06-linux-cli-apps-should-have-a-json-flag)
 
 ## Installation
-There are several ways to get `jc`. You can install via `pip`; other OS package repositories like `dnf`, `zypper`, `nix-env`, `brew`, or `portsnap`; via DEB/RPM packages; or by downloading the correct binary for your architecture and running it anywhere on your filesystem.
+There are several ways to get `jc`. You can install via `pip`; other OS package repositories like `dnf`, `zypper`, `nix-env`, `guix`, `brew`, or `portsnap`; via DEB/RPM packages; or by downloading the correct binary for your architecture and running it anywhere on your filesystem.
 
 ### Pip (macOS, linux, unix, Windows)
 ```bash
@@ -106,6 +106,11 @@ zypper install jc
 nix-env -iA nixpkgs.jc
 ```
 
+#### Guix (Guix System linux)
+```bash
+guix install jc
+```
+
 #### Brew (macOS)
 ```bash
 brew install jc