diff --git a/README.md b/README.md
index 12c0dd6..dfca560 100644
--- a/README.md
+++ b/README.md
@@ -1413,6 +1413,7 @@ If you're using [Antigen](https://github.com/zsh-users/antigen), you can test th
 * [garden](https://github.com/fecat233/garden) - Works better with a dark terminal background, includes `git` status decorations.
 * [garrett](https://github.com/chauncey-garrett/zsh-prompt-garrett) - Prezto prompt with the information you need the moment you need it.
 * [gawaine](https://github.com/nicolaracco/gawaine.zsh-theme) - Nicola Racco's theme. Requires `rvm` & `git` plugins.
+* [gbt](https://github.com/jtyr/gbt) - Go Bullet Train is a very customizable prompt builder inspired by Bullet Train that runs much faster. Includes many different status cars.
 * [gentoo](https://github.com/ikelos/gentoo-zsh-theme) - Breaks out the oh-my-zsh gentoo theme into a separate repo for non-omz users.
 * [geometryHostInfo](https://github.com/Fuzen-py/GeometryHostInfo) - Adds host info to the [geometry](https://github.com/geometry-zsh/geometry) theme.
 * [geometry](https://github.com/geometry-zsh/geometry) - A minimal ZSH theme where any function can be added to the left prompt or (async) right prompt on the fly.