diff --git a/README.md b/README.md
index 7d1612e..ce078ab 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@ const Button = styled.button('flex', {
         sm: 'font:12 size:8x',
         md: 'font:14 size:12x'
     },
-    $disabled: 'opacity:.5',
+    disabled: 'opacity:.5',
     ...
 })