diff --git a/External-themes.md b/External-themes.md
index 1dcb013..5979e01 100644
--- a/External-themes.md
+++ b/External-themes.md
@@ -789,7 +789,7 @@ Repo: [https://github.com/nivaca/rainbow-theme](https://github.com/nivaca/rainbo
 Author: [@nivaca](https://github.com/nivaca)
 
 ---
-# Zeroastro Theme
+#### Zeroastro Theme
 
 ![Zeroastro ZSH Theme](https://github.com/zeroastro/zeroastro-zsh-theme/raw/master/zeroastro-zsh-theme.png)