diff --git a/README.md b/README.md
index da10fc34..b0c7d7c2 100644
--- a/README.md
+++ b/README.md
@@ -124,7 +124,7 @@ To run the script:
 * Type
 
 ```
-.\Sophia.psd1
+.\Sophia.ps1
 ```
 
 * Press Enter