diff --git a/docs/public/presets/toml/gruvbox-rainbow.toml b/docs/public/presets/toml/gruvbox-rainbow.toml
index 516aed2e..d8042b41 100644
--- a/docs/public/presets/toml/gruvbox-rainbow.toml
+++ b/docs/public/presets/toml/gruvbox-rainbow.toml
@@ -121,7 +121,7 @@ style = "bg:color_blue"
 format = '[[ $symbol( $version) ](fg:color_fg0 bg:color_blue)]($style)'
 
 [java]
-symbol = " "
+symbol = ""
 style = "bg:color_blue"
 format = '[[ $symbol( $version) ](fg:color_fg0 bg:color_blue)]($style)'