diff --git a/README.md b/README.md
index 2519ffcc..8292b79a 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@ WPScan comes pre-installed on the following Linux distributions:
 
 Prerequisites:
 
+- Windows not supported
 - Ruby => 1.9
 - RubyGems
 - Git