diff --git a/Customization.md b/Customization.md
index 0f48259..b1becce 100644
--- a/Customization.md
+++ b/Customization.md
@@ -18,7 +18,7 @@ Possible values: `current`, `min`, `max`, `bios`, `scaling_current`,<br \>
 
 Shorten the output of uptime.
 
-Possible values: `on`, `off`
+Possible values: `tiny`, `on`, `off`
 
 
 #### gpu_shorthand