diff --git a/README.md b/README.md
index cbb80d04..25199df2 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Usage:  `./install.sh`  **[OPTIONS...]**
 |:--------------------|:-------------|
 |-d, --dest           | Specify theme destination directory (Default: $HOME/share/icons)|
 |-n, --name           | Specify theme name (Default: Colloid)|
+|-t, --theme          | Specify theme folder color variant(s) [default,purple,pink,red,orange,yellow,green,grey,all] (Default: blue)|
 |-h, --help           | Show this help|
 
 > For more information, run: `./install.sh --help`