diff --git a/README.md b/README.md
index 68b74f6..cd3f538 100644
--- a/README.md
+++ b/README.md
@@ -161,6 +161,9 @@ The page rotation in degrees, only multiple of 90 are valid.
 The scaling factor. By default, the pdf will be scaled to match the page width
 with the container width.
 
+#### :resize <sup>Boolean - default: false</sup>
+Enable Auto Resizing on window resize. By default, autoresizing is disabled.
+
 ### Events
 
 #### @numpages <sup>Number<sup>