diff --git a/README.md b/README.md
index a145cc6..61b2863 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
 
 * width - Number - Default: 100%
 * height - Number - Default: 100%
+* fixedColumn - Boolean - Default: false
 * footer - Boolean - Default: false
 * cloneHeadToFoot - Boolean - Default: false
 * autoShow - Boolean - Default: true