diff --git a/README.md b/README.md
index 758d3cc..133f4ad 100644
--- a/README.md
+++ b/README.md
@@ -96,7 +96,7 @@ coma back and wna tto run the programm.
 This is a simple command line tool that takes exactly on argument and supports a
 few options:
 
-    Usage: ut8803e.py [OPTIONS] CMD
+    Usage: ut8803e [OPTIONS] CMD
 
       Commands: