diff --git a/README.md b/README.md
index a0db7c7..fa9db9d 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This script converts a [Hoot](http://snesmusic.org/hoot/v2/) memory dump into an
 
 ## Usage
 
-`./hootopna.py -t chip_type input_file`
+`./hootvopm.py -t chip_type input_file`
 
 Output is dumped straight to stdout; redirect it to a file if you want to save it.