diff --git a/docs/_data/themes.csv b/docs/_data/themes.csv
index 61fa655e..cac1731c 100644
--- a/docs/_data/themes.csv
+++ b/docs/_data/themes.csv
@@ -2,3 +2,4 @@ name,short_note,author,repo
 Dracula,,steadyjaw,dracula-mainsail-theme
 Cyberpunk,,Dario-Ciceri,cp2077-mainsail-theme
 Mainsail x Voron Toolhead,Various toolhead images inside the theme folder can be renamed to 'sidebar-background.png',eriroh,Mainsail-x-Voron-Toolhead-Theme
+Rat Rig (unofficial), includes various sidebar images, which can be renamed to ‘sidebar-background.png’,Raabi91,ratrig-mainsail-theme