diff --git a/README.md b/README.md
index 8591d99..a57786a 100644
--- a/README.md
+++ b/README.md
@@ -97,7 +97,7 @@ Or with environment variables:
 
 ```env
 SLOBS_STYLE=yellow
-SLOBS_STYLE_NO_BORDER=1
+SLOBS_STYLE_NO_BORDER=true
 ```
 
 ## Commands