diff --git a/themes/barbuk/README.md b/themes/barbuk/README.md
index 614940b4..d24ced21 100644
--- a/themes/barbuk/README.md
+++ b/themes/barbuk/README.md
@@ -9,6 +9,12 @@ A minimal theme with a clean git prompt
 * Current git info
 * Last command exit code (only shown when the exit code is greater than 0)
 
+## Font
+
+A font with SCM glyph is required to display git remote tool logo.
+You can use a font from https://www.nerdfonts.com/ or patch your own font with the tool
+provided by https://github.com/ryanoasis/nerd-fonts
+
 ## Examples
 
 ### Clean